Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 164 | 40 | 17.5 | E | 4 | 2.3 | 59 | 25 |
| 2 | 165 | 24 | -8.5 | C | 8.2 | 8 | 35 | 9 |
| 3 | 166 | 11.5 | -12.5 | C | 3.4 | 3.2 | 21 | 13 |
| 4 | 170 | 61 | -14.5 | B | 0.2 | 0.1 | 76 | 4 |
| 5 | 171 | -18.5 | -16 | J | 0.6 | 0.6 | 32 | 2 |
| 6 | 172 | -26.5 | -20.5 | J | 4.5 | 4.5 | 45 | 1 |
| 7 | 173 | -38 | -13 | H | 12.6 | 12.5 | 55 | 6 |
| 8 | 174 | -41.5 | 11.5 | H | 10.5 | 10.5 | 61 | 2 |
| 9 | 175 | 52.5 | 10 | B | 0.2 | 0.1 | 70 | 6 |
| 10 | 177 | -42 | -10.5 | B | 0.3 | 0.1 | 59 | 3 |
| 11 | 176 | -5.5 | -11.5 | B | 0.2 | 0.1 | 15 | 5 |
