Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 578 | 12 | 17 | E | 2 | 1 | 23 | 28 |
| 2 | 579 | 3.5 | 21 | A | 0.2 | 0.1 | 21 | 3 |
| 3 | 580 | -3 | 13.5 | D | 6.6 | 6 | 10 | 9 |
| 4 | 583 | 70 | 10 | C | 0.5 | 0.3 | 80 | 3 |
| 5 | 584 | 31 | -14.5 | B | 0.4 | 0.1 | 52 | 12 |
| 6 | 586 | -35 | 5.5 | C | 0.7 | 0.5 | 50 | 7 |
| 7 | 587 | -52.5 | 20 | A | 0.1 | 0.1 | 69 | 1 |
| 8 | 588 | -77 | -14.5 | D | 1.2 | 1 | 85 | 2 |
