Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 528 | 19 | 54 | CKI | 19.3 | 18.1 | 71 | 17 |
| 2 | 533 | -20 | 3 | HSX | 7.1 | 7.1 | 32 | 1 |
| 3 | 534 | 9 | -6 | EHI | 12.3 | 9.7 | 15 | 49 |
| 4 | 537 | 19 | -21 | CSI | 3.4 | 3 | 40 | 17 |
| 5 | 538 | 22 | -31 | AXX | 0.1 | 0.1 | 51 | 1 |
| 6 | 539 | 13 | -23 | BXI | 0.2 | 0.1 | 38 | 3 |
| 7 | 540 | 3 | 28 | BXO | 0.2 | 0.1 | 41 | 2 |
| 8 | 541 | 15 | 34 | CSI | 2.7 | 2.2 | 50 | 20 |
| 9 | 542 | -11 | -26 | CRI | 1 | 0.6 | 41 | 7 |
| 10 | 543 | 4 | -80 | HRX | 0.3 | 0.3 | 85 | 1 |
