Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 515 | 50 | 9 | C | 1.4 | 1.1 | 68 | 10 |
| 2 | 518 | 40 | 6 | E | 20 | 14.3 | 57 | 60 |
| 3 | 522 | 4 | -9 | B | 0.2 | 0.1 | 14 | 2 |
| 4 | 523 | -12 | -9 | C | 5.5 | 4.6 | 22 | 25 |
| 5 | 524 | 73 | -24 | D | 1.5 | 0.9 | 84 | 3 |
| 6 | 525 | -28 | -5 | J | 2.7 | 2.7 | 42 | 1 |
| 7 | 526 | -35 | -17 | D | 32 | 23 | 53 | 21 |
| 8 | 527 | -51 | 10 | E | 31 | 14.3 | 68 | 41 |
| 9 | 528 | -64 | -6 | C | 2.7 | 2.6 | 79 | 4 |
| 10 | 529 | -30 | -12 | B | 0.3 | 0.1 | 46 | 8 |
| 11 | 530 | -80 | -8 | D | 3.8 | 3.8 | 86 | 4 |
