Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 630 | 35 | 19 | C | 6 | 5.9 | 56 | 3 |
| 2 | 629 | 36 | 12.5 | C | 0.5 | 0.4 | 53 | 3 |
| 3 | 635 | 23 | 23 | C | 4.5 | 4 | 46 | 16 |
| 4 | 646 | 23 | 15.5 | D | 10 | 5.5 | 40 | 39 |
| 5 | 647 | 16 | 3 | C | 0.3 | 0.2 | 25 | 3 |
| 6 | 653 | 4 | 9 | B | 0.2 | 0.1 | 16 | 3 |
| 7 | 655 | -42 | 29 | A | 0.2 | 0.1 | 66 | 2 |
| 8 | 639 | 54 | -15.5 | D | 4.8 | 2.3 | 72 | 23 |
| 9 | 638 | 72 | -34 | C | 1 | 0.8 | 84 | 6 |
| 10 | 651 | 23 | -24 | B | 0.6 | 0.3 | 45 | 8 |
| 11 | 645 | -16 | -18.5 | D | 5.8 | 4.2 | 33 | 17 |
| 12 | 648 | -20.5 | -13 | D | 2 | 1 | 36 | 10 |
| 13 | 654 | -37 | -7 | B | 0.2 | 0.1 | 52 | 2 |
