Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 624 | 82 | 18 | H | 6 | 6 | 85 | 2 |
| 2 | 627 | 59.5 | 7 | J | 2.5 | 2.5 | 75 | 1 |
| 3 | 628 | 55.5 | -2.5 | D | 4.5 | 3 | 71 | 7 |
| 4 | 633 | 20.5 | 11.5 | C | 1.6 | 1.4 | 37 | 17 |
| 5 | 634 | -8 | -16 | D | 10 | 6.5 | 24 | 13 |
| 6 | 636 | -30 | 18 | C | 12.1 | 12 | 50 | 7 |
| 7 | 640 | -11.5 | 11.5 | D | 16 | 9 | 25 | 27 |
| 8 | 641 | -28 | 25 | B | 0.3 | 0.1 | 53 | 13 |
| 9 | 642 | -51.5 | 20.5 | J | 1.5 | 1.5 | 71 | 1 |
| 10 | 643 | -63.5 | 22.5 | A | 0.1 | 0.1 | 79 | 1 |
