Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 508 | 53 | 6 | A | 0.2 | 0.1 | 69 | 2 |
| 2 | 501 | 81 | 32.5 | J | 1.6 | 1.6 | 86 | 1 |
| 3 | 504 | 50 | 19 | B | 0.4 | 0.2 | 67 | 7 |
| 4 | 506 | 28 | 27 | E | 30.3 | 16.6 | 49 | 44 |
| 5 | 529 | -11 | 19 | A | 0.2 | 0.1 | 26 | 2 |
| 6 | 522 | -24.5 | 23.5 | C | 1 | 0.9 | 44 | 5 |
| 7 | 525 | -45 | 16 | B | 0.2 | 0.1 | 61 | 2 |
| 8 | 526 | -49 | 10.5 | J | 0.5 | 0.4 | 65 | 4 |
| 9 | 530 | -49.5 | -12.5 | C | 1.1 | 1 | 68 | 2 |
| 10 | 527 | -54 | -22 | J | 1.8 | 1.8 | 75 | 1 |
| 11 | 519 | -4.5 | -12 | E | 13.8 | 1.3 | 26 | 30 |
| 12 | 518 | 7 | -8.5 | B | 0.2 | 0.1 | 23 | 6 |
| 13 | 514 | 16.5 | -27.5 | B | 0.2 | 0.1 | 52 | 5 |
