Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 279 | 9 | 20 | E | 10 | 4.5 | 23 | 47 |
| 2 | 282 | 0.5 | 31 | A | 0.1 | 0.1 | 36 | 1 |
| 3 | 283 | -16 | -21 | C | 2.2 | 1.7 | 46 | 6 |
| 4 | 284 | -34 | 15.5 | E | 15.8 | 7 | 43 | 26 |
| 5 | 285 | -41 | -30 | F | 16.4 | 8.8 | 69 | 42 |
| 6 | 286 | 63.5 | 22 | A | 0.2 | 0.1 | 77 | 2 |
| 7 | 287 | 39 | 14 | A | 0.1 | 0.1 | 54 | 1 |
| 8 | 288 | -24 | 16 | D | 12.6 | 6.4 | 36 | 15 |
| 9 | 289 | -61.5 | -19 | C | 0.9 | 0.8 | 79 | 2 |
| 10 | 290 | -58 | -34.5 | D | 1.8 | 0.7 | 81 | 11 |
| 11 | 291 | -12 | 35.5 | C | 0.9 | 0.3 | 44 | 8 |
| 12 | 292 | -27 | 24 | A | 0.1 | 0.1 | 45 | 2 |
| 13 | 293 | -44 | 18.5 | E | 0.2 | 0.1 | 0 | 3 |
