Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 340 | 30 | 14 | C | 1.8 | 1 | 44 | 23 |
| 2 | 339 | 44.5 | 29 | B | 0.2 | 0.1 | 65 | 6 |
| 3 | 329 | 14.5 | 29.5 | C | 5.5 | 5.4 | 42 | 6 |
| 4 | 337 | -23 | 30 | C | 3 | 2.8 | 48 | 6 |
| 5 | 344 | -47 | 30 | A | 0.1 | 0.1 | 68 | 1 |
| 6 | 338 | -43.5 | 10 | C | 3.3 | 3 | 60 | 10 |
| 7 | 336 | 68 | -18.5 | B | 0.2 | 0.1 | 82 | 2 |
| 8 | 327 | 36.5 | -26.5 | C | 2.8 | 2.5 | 63 | 4 |
| 9 | 341 | 30.5 | -21 | B | 0.3 | 0.1 | 55 | 8 |
| 10 | 342 | 17 | -15 | A | 0.1 | 0.1 | 38 | 1 |
| 11 | 343 | -1.5 | -20 | B | 0.7 | 0.1 | 36 | 17 |
| 12 | 333 | -8 | -4.5 | C | 4.1 | 4 | 18 | 3 |
| 13 | 334 | -22.5 | -4 | D | 1.2 | 0.6 | 36 | 6 |
