Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 639 | 79 | 10.5 | D | 0.4 | 0.2 | 85 | 4 |
| 2 | 643 | -26 | -28 | J | 1.3 | 1.3 | 56 | 1 |
| 3 | 644 | -23.5 | 20.5 | J | 0.7 | 0.7 | 40 | 2 |
| 4 | 645 | -14.5 | -18.5 | A | 0.2 | 0.2 | 38 | 1 |
| 5 | 646 | -40.8 | 26 | A | 0.1 | 0.1 | 60 | 1 |
| 6 | 647 | -51 | -1.5 | J | 1.3 | 1.3 | 67 | 1 |
| 7 | 649 | 14.3 | 14 | A | 0.1 | 0.1 | 25 | 1 |
| 8 | 650 | 21.5 | 13 | B | 0.5 | 0.3 | 36 | 7 |
| 9 | 651 | -73.5 | -9.5 | A | 0.1 | 0.1 | 83 | 1 |
| 10 | 652 | -75 | -12.5 | B | 0.1 | 0.1 | 84 | 2 |
