Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 636 | 57 | 6 | D | 10.2 | 4.6 | 73 | 18 |
| 2 | 637 | 44 | 14 | B | 0.5 | 0.1 | 64 | 12 |
| 3 | 639 | 38.5 | 5.5 | C | 4.2 | 4.1 | 55 | 4 |
| 4 | 643 | -2 | 4 | C | 3.1 | 2.7 | 10 | 9 |
| 5 | 646 | -4 | 18.5 | B | 0.4 | 0.1 | 31 | 8 |
| 6 | 648 | -18 | 2.5 | D | 8.6 | 7 | 29 | 18 |
| 7 | 649 | -42.5 | 15.5 | D | 10.9 | 8.2 | 62 | 3 |
| 8 | 650 | -64.5 | 27 | D | 2.1 | 1.1 | 81 | 4 |
| 9 | 651 | -81.5 | -24 | J | 1.4 | 1.4 | 86 | 2 |
| 10 | 645 | -17 | -6.5 | D | 11.6 | 8.7 | 26 | 21 |
| 11 | 647 | -10 | -17.5 | D | 2.3 | 1 | 27 | 13 |
| 12 | 640 | 10 | -17 | C | 6.9 | 6.7 | 26 | 8 |
| 13 | 638 | 50 | -10 | C | 2.5 | 2.2 | 67 | 5 |
