Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 278 | 82 | 7 | A | 0.1 | 0.1 | 86 | 1 |
| 2 | 281 | 71 | 10 | A | 0.1 | 0.1 | 81 | 1 |
| 3 | 285 | 51.5 | 14 | E | 16 | 11.3 | 63 | 17 |
| 4 | 286 | 37.5 | -13.5 | A | 0.2 | 0.1 | 57 | 2 |
| 5 | 290 | 36 | 15.5 | A | 0.2 | 0.1 | 52 | 2 |
| 6 | 291 | 7.5 | 11 | D | 8.6 | 7.4 | 14 | 20 |
| 7 | 292 | -10 | 15 | B | 0.2 | 0.1 | 21 | 3 |
| 8 | 293 | 54.5 | -17.5 | B | 0.2 | 0.1 | 73 | 3 |
| 9 | 294 | -2.5 | 20.5 | C | 1 | 0.3 | 23 | 9 |
| 10 | 295 | -43 | -15 | A | 0.1 | 0.1 | 64 | 1 |
| 11 | 296 | -59.5 | -7.5 | J | 1.5 | 1.5 | 75 | 1 |
| 12 | 297 | -71.5 | -14.5 | H | 3.5 | 3.5 | 83 | 2 |
| 13 | 298 | -1 | 15.5 | B | 0.5 | 0.2 | 15 | 4 |
