Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 508 | 83 | -16 | D | 1.7 | 1.4 | 86 | 2 |
| 2 | 509 | 71 | -12 | D | 9.4 | 9.3 | 83 | 5 |
| 3 | 514 | 27 | 6 | A | 0.2 | 0.1 | 41 | 3 |
| 4 | 515 | 22 | 10 | B | 0.2 | 0.1 | 36 | 6 |
| 5 | 516 | 65 | 14 | C | 2.3 | 1.3 | 80 | 13 |
| 6 | 518 | 13 | 7 | E | 28.6 | 17 | 21 | 50 |
| 7 | 519 | 52 | 14 | A | 0.2 | 0.1 | 70 | 3 |
| 8 | 521 | 42 | -9 | B | 0.3 | 0.1 | 59 | 9 |
| 9 | 522 | -22 | -9 | B | 0.2 | 0.1 | 34 | 5 |
| 10 | 523 | -39 | -9 | C | 3.8 | 3.4 | 56 | 16 |
| 11 | 524 | 46 | -23 | D | 5.1 | 2.1 | 68 | 14 |
| 12 | 525 | -55 | -5 | J | 2.2 | 2.2 | 71 | 1 |
| 13 | 526 | -61 | -16 | D | 10.4 | 8.2 | 77 | 17 |
| 14 | 527 | -78 | 11 | E | 12.6 | 6.5 | 85 | 13 |
