Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 622 | 71 | 12.5 | E | 7.2 | 3.9 | 83 | 13 |
| 2 | 641 | 12.5 | 8 | B | 0.2 | 0.1 | 23 | 5 |
| 3 | 636 | 3.5 | 5.5 | E | 39 | 21 | 12 | 54 |
| 4 | 642 | 5 | 18 | A | 0.1 | 0.1 | 29 | 1 |
| 5 | 637 | -1.5 | 13 | C | 3.4 | 1.3 | 22 | 50 |
| 6 | 639 | -16 | 6 | C | 7 | 6.8 | 26 | 8 |
| 7 | 644 | -59 | 10 | B | 0.4 | 0.2 | 75 | 4 |
| 8 | 643 | -58 | 4 | C | 1.7 | 1.2 | 73 | 16 |
| 9 | 645 | -72 | -6 | D | 6.3 | 2.8 | 83 | 6 |
| 10 | 640 | -42.5 | -15.5 | C | 8.7 | 8.4 | 61 | 10 |
| 11 | 638 | -8 | -10 | D | 8 | 4.5 | 17 | 18 |
| 12 | 635 | 12.5 | -18 | B | 0.6 | 0.3 | 31 | 9 |
