Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 521 | -23 | 78 | CSO | 1 | 0.9 | 85 | 3 |
| 2 | 527 | 11 | 58 | CSO | 1.3 | 1.2 | 74 | 2 |
| 3 | 528 | 19 | 14.5 | EKI | 28.5 | 26 | 34 | 30 |
| 4 | 533 | -20 | -35.5 | HSX | 4.7 | 4.7 | 57 | 1 |
| 5 | 534 | 10 | -46 | CHI | 11.2 | 11 | 62 | 5 |
| 6 | 537 | 20 | -61 | AXX | 0.1 | 0.1 | 77 | 1 |
| 7 | 538 | 23 | -69 | AXX | 0.1 | 0.1 | 81 | 1 |
