Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 280 | 19 | 76 | HRX | 1 | 1 | 84 | 1 |
| 2 | 281 | -35 | 63.5 | HRX | 0.4 | 0.4 | 81 | 1 |
| 3 | 288 | 13 | 18 | FSI | 8.8 | 6.6 | 32 | 41 |
| 4 | 289 | -14 | 56.5 | EHI | 8.8 | 5.6 | 73 | 22 |
| 5 | 290 | -13 | 1 | HHX | 10.8 | 10.7 | 22 | 2 |
| 6 | 291 | 19 | -1.5 | HSX | 8.8 | 6.6 | 32 | 41 |
| 7 | 292 | 14 | -16 | HHX | 10.7 | 10.6 | 29 | 2 |
| 8 | 293 | -31 | -34 | BXI | 0.2 | 0.1 | 63 | 5 |
| 9 | 294 | -14 | -42 | HSX | 1.8 | 1.8 | 61 | 2 |
| 10 | 295 | -20 | 56 | CRO | 0.5 | 0.4 | 75 | 6 |
| 11 | 296 | 25 | -38 | BXO | 0.6 | 0.4 | 59 | 8 |
| 12 | 297 | -16 | -57 | CSI | 4.2 | 2.1 | 74 | 12 |
