Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 161 | 75 | 6 | C | 0.7 | 0.4 | 84 | 3 |
| 2 | 168 | 48 | -15 | B | 0.2 | 0.1 | 64 | 5 |
| 3 | 170 | 9 | 13.5 | E | 32.5 | 12 | 32 | 37 |
| 4 | 171 | 8.5 | -4 | C | 4 | 3.8 | 12 | 7 |
| 5 | 174 | 2 | -8.5 | B | 1 | 0.4 | 5 | 24 |
| 6 | 177 | -5 | 2 | C | 1.8 | 1.7 | 15 | 5 |
| 7 | 178 | -9.5 | -27 | C | 7.7 | 7.3 | 33 | 15 |
| 8 | 180 | 10 | -10.5 | B | 0.2 | 0.1 | 16 | 5 |
| 9 | 181 | -30.5 | 15.5 | J | 1.3 | 1.3 | 52 | 2 |
| 10 | 182 | -34 | -10 | D | 11 | 9.4 | 50 | 12 |
| 11 | 184 | 77 | -13 | A | 0.1 | 0.1 | 84 | 1 |
| 12 | 185 | -52 | 13.5 | A | 0.1 | 0.1 | 71 | 1 |
| 13 | 186 | -67 | -23 | A | 0.2 | 0.1 | 79 | 2 |
| 14 | 187 | -85 | 3 | J | 1 | 1 | 86 | 1 |
