Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 339 | 0.5 | 17 | J | 2.8 | 2.8 | 17 | 1 |
| 2 | 340 | 37 | 20.5 | B | 0.4 | 0.2 | 54 | 7 |
| 3 | 342 | -3 | -20 | C | 4.2 | 4 | 39 | 8 |
| 4 | 344 | 52 | -24 | E | 21.2 | 7.5 | 75 | 21 |
| 5 | 345 | -21 | -19 | D | 2 | 0.7 | 45 | 18 |
| 6 | 346 | -28.5 | 20.5 | C | 0.7 | 0.3 | 44 | 12 |
| 7 | 347 | -41 | -18 | D | 4.7 | 2 | 63 | 13 |
| 8 | 348 | -52 | -22.5 | A | 0.2 | 0.1 | 73 | 2 |
| 9 | 349 | -54 | 29 | J | 5.8 | 5.8 | 72 | 1 |
| 10 | 350 | -10 | 12.5 | A | 0.1 | 0.1 | 18 | 1 |
| 11 | 351 | -63 | -21 | A | 0.2 | 0.2 | 80 | 1 |
| 12 | 352 | -69 | 32 | B | 0.2 | 0.1 | 81 | 4 |
