Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 290 | 51 | -11.5 | E | 19 | 10 | 69 | 52 |
| 2 | 293 | 29.5 | 7 | C | 4 | 1 | 42 | 3 |
| 3 | 294 | 15 | 13 | D | 8 | 5 | 28 | 7 |
| 4 | 297 | 29 | -14 | B | 0.1 | 0.1 | 46 | 5 |
| 5 | 298 | 11 | 11 | B | 2.4 | 2 | 22 | 22 |
| 6 | 299 | -17 | -21.5 | E | 26 | 22 | 51 | 35 |
| 7 | 304 | 1 | 11 | B | 0.2 | 0.1 | 14 | 7 |
| 8 | 305 | -5 | 30.5 | A | 0.1 | 0.1 | 42 | 1 |
| 9 | 306 | -28 | 15 | B | 0.2 | 0.1 | 44 | 4 |
| 10 | 307 | -57 | 12.5 | D | 0.6 | 0.2 | 73 | 13 |
| 11 | 308 | -56 | 19 | J | 2 | 2 | 73 | 1 |
| 12 | 309 | -61 | 21.5 | C | 1.4 | 1.3 | 77 | 4 |
