Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 13 | 62.5 | -19 | C | 0.5 | 0.3 | 77 | 6 |
| 2 | 14 | 44.5 | -17 | E | 7.9 | 3.8 | 62 | 49 |
| 3 | 15 | 57 | 13 | D | 5.6 | 3.3 | 75 | 13 |
| 4 | 18 | 5.5 | -13.5 | B | 0.2 | 0.1 | 15 | 3 |
| 5 | 19 | -5 | -15 | B | 0.6 | 0.3 | 17 | 11 |
| 6 | 21 | 73.5 | 15.5 | D | 2.4 | 1.7 | 84 | 3 |
| 7 | 22 | 31.5 | -18.5 | A | 0.2 | 0.1 | 48 | 2 |
| 8 | 23 | -3.5 | -11 | B | 0.3 | 0.1 | 11 | 5 |
| 9 | 24 | -30.5 | 12.5 | B | 0.4 | 0.2 | 50 | 6 |
| 10 | 25 | -67 | -14.5 | D | 2.4 | 0.7 | 80 | 11 |
| 11 | 26 | -2.5 | -22.5 | A | 0.2 | 0.1 | 26 | 2 |
