Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 169 | 32 | 64 | AXX | 0.2 | 0.1 | 81 | 2 |
| 2 | 170 | 20 | 25.5 | FHI | 12 | 11.4 | 47 | 15 |
| 3 | 171 | 19 | 37 | CSO | 5.8 | 5.7 | 58 | 2 |
| 4 | 172 | 15 | -6.5 | CSO | 2 | 1.9 | 26 | 4 |
| 5 | 173 | -24 | -18 | CRO | 0.7 | 0.5 | 43 | 4 |
| 6 | 174 | -31 | -18 | BXI | 0.3 | 0.1 | 49 | 7 |
| 7 | 175 | -15 | -18 | DAI | 7.1 | 5 | 34 | 23 |
| 8 | 176 | 15 | -28 | DHI | 22.5 | 10 | 45 | 26 |
| 9 | 177 | -24 | -58 | BXO | 0.2 | 0.1 | 75 | 3 |
| 10 | 178 | 26 | 38 | CRI | 1.1 | 0.5 | 61 | 16 |
| 11 | 179 | -15 | -34 | BXO | 0.2 | 0.1 | 52 | 4 |
| 12 | 180 | -15 | -78 | HRX | 0.3 | 0.3 | 84 | 1 |
