Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 272 | 81 | 15 | C | 0.9 | 0.7 | 86 | 4 |
| 2 | 274 | 52 | -25 | H | 10.8 | 10.6 | 71 | 7 |
| 3 | 277 | -27.5 | -7.5 | A | 0.2 | 0.1 | 41 | 2 |
| 4 | 278 | -44 | 3 | D | 7.5 | 6.7 | 60 | 17 |
| 5 | 281 | -13.5 | 18 | D | 4.8 | 2.7 | 35 | 23 |
| 6 | 282 | -49.5 | 13 | B | 0.3 | 0.1 | 68 | 7 |
| 7 | 283 | 74 | -22.5 | C | 0.8 | 0.6 | 84 | 7 |
| 8 | 284 | -25.5 | -14.5 | A | 0.1 | 0.1 | 41 | 1 |
| 9 | 285 | -28.5 | 4.5 | B | 0.2 | 0.1 | 42 | 4 |
| 10 | 286 | -84 | -5 | H | 1.4 | 1.4 | 86 | 1 |
