Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 517 | -11 | 17 | BXI | 0.3 | 0.1 | 35 | 9 |
| 2 | 518 | -23 | 6.5 | DKI | 28.3 | 28 | 43 | 20 |
| 3 | 520 | -9 | 74 | HSX | 0.4 | 0.4 | 84 | 1 |
| 4 | 522 | 7 | 12 | CSO | 7 | 6.7 | 18 | 7 |
| 5 | 523 | 1 | 1 | AXX | 0.2 | 0.1 | 7 | 3 |
| 6 | 525 | 17 | 0 | BXI | 0.5 | 0.1 | 15 | 14 |
| 7 | 526 | 5 | -6 | CRO | 0.6 | 0.5 | 9 | 4 |
| 8 | 531 | -22 | -30 | EAI | 5.8 | 3.5 | 56 | 26 |
| 9 | 536 | -37 | 15 | CSO | 1.4 | 1.3 | 61 | 3 |
| 10 | 537 | 22 | -65 | ERI | 2.7 | 0.8 | 78 | 29 |
| 11 | 538 | -2 | -22 | AXX | 0.1 | 0.1 | 34 | 1 |
