Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 642 | 69.5 | 19.5 | A | 0.1 | 0.1 | 82 | 1 |
| 2 | 646 | 56 | 9.5 | E | 24 | 8.5 | 72 | 16 |
| 3 | 647 | 41 | 14 | B | 0.2 | 0.1 | 62 | 4 |
| 4 | 648 | 4 | 25.5 | A | 0.1 | 0.1 | 43 | 2 |
| 5 | 649 | -20 | 9 | C | 9.1 | 9 | 35 | 6 |
| 6 | 651 | 4 | 21 | B | 0.1 | 0.1 | 36 | 2 |
| 7 | 652 | -41.5 | 21.5 | A | 0.1 | 0.1 | 64 | 2 |
| 8 | 654 | 48 | -18 | B | 0.2 | 0.1 | 66 | 6 |
| 9 | 655 | -8 | -7.5 | E | 6.5 | 3.5 | 12 | 19 |
| 10 | 656 | -38 | 8 | A | 0.1 | 0.1 | 55 | 3 |
| 11 | 658 | -35.5 | 11.5 | B | 0.1 | 0.1 | 54 | 2 |
| 12 | 659 | -69 | 8 | A | 0.1 | 0.1 | 81 | 1 |
| 13 | 0 | 88 | 15 | J | 0.1 | 0.1 | 86 | 1 |
