Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 631 | 47 | 25 | Hsx | 1.3 | 1.3 | 69 | 1 |
| 2 | 635 | 18 | -28 | Ekc | 43.4 | 20.2 | 43 | 42 |
| 3 | 636 | 10 | -10 | Csi | 2 | 1.5 | 18 | 15 |
| 4 | 638 | -1 | -15 | Cso | 1.1 | 1 | 13 | 6 |
| 5 | 639 | 1 | 23 | Eki | 25.4 | 19.2 | 37 | 39 |
| 6 | 640 | -6 | -9 | Dki | 11.1 | 8.2 | 13 | 42 |
| 7 | 641 | 72 | -23 | Csi | 0.5 | 0.3 | 82 | 6 |
| 8 | 642 | -26 | -19 | Dki | 8 | 6.2 | 43 | 28 |
| 9 | 643 | 40 | -23 | Axx | 0.1 | 0.1 | 60 | 1 |
| 10 | 646 | 15 | 23 | Axx | 0.2 | 0.1 | 43 | 2 |
| 11 | 647 | -65 | 13 | Dki | 6.5 | 4.8 | 79 | 7 |
| 12 | 648 | -65 | 18 | Cso | 2.9 | 2.8 | 79 | 2 |
| 13 | 649 | 23 | 17 | Axx | 0.1 | 0.1 | 42 | 1 |
