Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 307 | 68 | -25 | D | 2.2 | 1.6 | 82 | 8 |
| 2 | 308 | 46 | -22.5 | A | 0.1 | 0.1 | 67 | 1 |
| 3 | 309 | 25.5 | -25.5 | C | 9.8 | 9.7 | 51 | 6 |
| 4 | 311 | 10 | -20.5 | A | 16.5 | 12.4 | 35 | 29 |
| 5 | 313 | 19 | 6.5 | B | 0.4 | 0.1 | 28 | 13 |
| 6 | 314 | 80 | 15 | B | 0.2 | 0.1 | 85 | 2 |
| 7 | 317 | -30 | -26 | B | 0.3 | 0.1 | 54 | 8 |
| 8 | 318 | 2.5 | 17.5 | B | 0.2 | 0.1 | 24 | 3 |
| 9 | 319 | 7 | -6 | A | 0.2 | 0.1 | 15 | 3 |
| 10 | 320 | -32 | 18.5 | B | 0.2 | 0.1 | 51 | 3 |
