Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 172 | 82.5 | 17.5 | J | 1 | 1 | 85 | 1 |
| 2 | 174 | -1 | 17 | B | 0.4 | 0.1 | 23 | 12 |
| 3 | 175 | 26 | 24.5 | B | 0.4 | 0.1 | 48 | 11 |
| 4 | 176 | -8.5 | 18 | C | 1.9 | 1.4 | 28 | 10 |
| 5 | 180 | 45.5 | 15.5 | D | 3 | 1.7 | 62 | 11 |
| 6 | 181 | -46 | -23.5 | D | 3.7 | 0.9 | 68 | 11 |
| 7 | 182 | 26 | 18.5 | B | 0.3 | 0.1 | 44 | 6 |
| 8 | 183 | -24 | 10 | B | 0.2 | 0.1 | 38 | 6 |
| 9 | 184 | -56 | -17.5 | B | 0.2 | 0.1 | 74 | 2 |
| 10 | 185 | -62 | -14.5 | ? | 0.1 | 0.1 | 0 | 1 |
| 11 | 186 | -74 | 31 | A | 0.1 | 0.1 | 83 | 1 |
| 12 | 187 | -77 | 18 | J | 1.5 | 1.5 | 84 | 1 |
