Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 273 | 60 | 23 | C | 2.1 | 2 | 77 | 3 |
| 2 | 276 | 33 | 27 | A | 0.2 | 0.1 | 57 | 3 |
| 3 | 277 | 25.5 | 14 | A | 0.2 | 0.2 | 41 | 1 |
| 4 | 281 | -12 | 19 | C | 0.5 | 0.4 | 31 | 2 |
| 5 | 289 | -78 | 24 | A | 0.2 | 0.1 | 85 | 2 |
| 6 | 283 | -67 | -12 | J | 1.3 | 1.3 | 80 | 1 |
| 7 | 287 | -46 | -23 | A | 0.1 | 0.1 | 68 | 1 |
| 8 | 286 | -40 | -28 | C | 0.9 | 0.5 | 65 | 9 |
| 9 | 284 | -22.5 | -6.5 | C | 2.4 | 1.8 | 35 | 17 |
| 10 | 285 | -3.5 | -23 | C | 7 | 6.4 | 37 | 18 |
