Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 639 | 9 | 56 | FKI | 37.6 | 19 | 72 | 36 |
| 2 | 648 | -2 | 19 | CHI | 14.6 | 14.5 | 28 | 8 |
| 3 | 649 | -8 | 9 | BXO | 0.2 | 0.1 | 18 | 5 |
| 4 | 650 | -17 | 0 | ERI | 2.3 | 1.2 | 24 | 20 |
| 5 | 655 | 21 | 34 | DRO | 0.8 | 0.4 | 56 | 8 |
| 6 | 656 | -17 | 18 | DAI | 5.6 | 2.7 | 35 | 14 |
| 7 | 657 | -11 | -56 | EHI | 11.9 | 9 | 72 | 14 |
| 8 | 658 | -33 | 62 | AXX | 0.1 | 0.1 | 79 | 1 |
| 9 | 659 | 20 | -70 | AXX | 0.1 | 0.1 | 83 | 1 |
