Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 339 | 63 | 18 | C | 0.6 | 0.5 | 76 | 2 |
| 2 | 342 | 59 | -20.5 | J | 1.2 | 1.2 | 78 | 1 |
| 3 | 345 | 43 | -21 | E | 13.6 | 7 | 66 | 22 |
| 4 | 346 | 34.5 | 20 | D | 1.3 | 0.5 | 51 | 4 |
| 5 | 349 | 5.5 | 28.5 | J | 8.7 | 8.7 | 35 | 1 |
| 6 | 351 | 2.5 | -21 | E | 10.5 | 3.2 | 39 | 43 |
| 7 | 354 | -36.5 | 17 | C | 6.2 | 6 | 53 | 10 |
| 8 | 355 | -44.5 | 30.5 | ? | 9.4 | 6.2 | 0 | 25 |
| 9 | 357 | 2.5 | 13 | B | 0.4 | 0.3 | 12 | 2 |
| 10 | 358 | -19.5 | 36 | B | 0.2 | 0.1 | 42 | 7 |
| 11 | 359 | -40 | -18 | A | 0.1 | 0.1 | 62 | 2 |
