Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 509 | 8 | 20 | DSI | 2.7 | 1.8 | 24 | 11 |
| 2 | 511 | -3 | 14 | AXX | 0.1 | 0.1 | 12 | 1 |
| 3 | 513 | -12 | 13 | CAI | 4.4 | 4.2 | 20 | 9 |
| 4 | 520 | -85 | 12 | HSX | 1.2 | 1.2 | 86 | 1 |
| 5 | 518 | -65 | -12 | CRO | 0.9 | 0.8 | 81 | 2 |
| 6 | 517 | -52 | -9 | BXI | 0.3 | 0.1 | 70 | 7 |
| 7 | 516 | -54 | -24 | BXI | 0.5 | 0.2 | 76 | 8 |
| 8 | 514 | -33 | -16 | DHI | 21.5 | 14.5 | 55 | 10 |
| 9 | 515 | 9 | -15 | DRI | 1.1 | 0.3 | 35 | 10 |
| 10 | 505 | 40 | -17 | AXX | 0.1 | 0.1 | 63 | 1 |
| 11 | 519 | 69 | -15 | AXX | 0.1 | 0.1 | 82 | 1 |
| 12 | 507 | 73 | -5 | DHI | 5.5 | 3.7 | 84 | 10 |
| 13 | 512 | -11 | 18 | BXO | 0.2 | 0.1 | 24 | 2 |
