Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 581 | 8 | 60 | DHI | 5.1 | 2.8 | 76 | 9 |
| 2 | 583 | 21 | 36.5 | HSX | 0.5 | 0.5 | 59 | 1 |
| 3 | 584 | -13 | 18 | DSI | 3.5 | 1.5 | 29 | 16 |
| 4 | 586 | 6 | 8.5 | CRI | 0.6 | 0.4 | 18 | 8 |
| 5 | 590 | 28 | -2.5 | CSI | 1.5 | 1 | 45 | 18 |
| 6 | 591 | -7 | -36 | EHC | 43.3 | 28.8 | 52 | 34 |
| 7 | 593 | 33 | 18.5 | BXO | 0.2 | 0.1 | 55 | 4 |
| 8 | 594 | -12 | -30 | CRI | 0.9 | 0.3 | 44 | 14 |
| 9 | 595 | 24 | -72 | AXX | 0.1 | 0.1 | 84 | 1 |
