Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 279 | 59 | -10.5 | E | 22 | 13 | 75 | 39 |
| 2 | 280 | 47.5 | 11.5 | J | 2.7 | 2.7 | 65 | 1 |
| 3 | 285 | 15.5 | -20.5 | D | 6.1 | 4.6 | 37 | 4 |
| 4 | 286 | -0.5 | 10.5 | J | 2.8 | 2.8 | 17 | 1 |
| 5 | 287 | -7.5 | -12 | B | 0.7 | 0.2 | 21 | 17 |
| 6 | 288 | -13.5 | -11.5 | C | 1.7 | 1.5 | 26 | 8 |
| 7 | 291 | -5.5 | -21.5 | B | 0.2 | 0.1 | 32 | 3 |
| 8 | 293 | -62 | -14.5 | D | 11 | 5.1 | 77 | 15 |
| 9 | 294 | 28 | 12.5 | B | 0.2 | 0.1 | 44 | 3 |
| 10 | 295 | -10 | 24.5 | C | 0.5 | 0.4 | 40 | 5 |
| 11 | 296 | -31 | -24 | B | 0.2 | 0.1 | 54 | 3 |
