Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 421 | 11 | 45.5 | CSO | 2.2 | 2.1 | 62 | 4 |
| 2 | 422 | 14 | 36.5 | DHI | 13.6 | 6.7 | 52 | 25 |
| 3 | 427 | -20 | 35.5 | AXX | 0.2 | 0.2 | 59 | 1 |
| 4 | 428 | -13 | 20 | BXI | 0.4 | 0.1 | 40 | 13 |
| 5 | 433 | -9 | -5.5 | HSX | 2.6 | 2.6 | 23 | 2 |
| 6 | 434 | -12 | -15 | CHI | 6.9 | 6.8 | 33 | 9 |
| 7 | 435 | -22 | -14.5 | DSI | 4.7 | 2.5 | 46 | 20 |
| 8 | 437 | -22 | -2.5 | BXI | 0.2 | 0.1 | 39 | 6 |
| 9 | 438 | -4 | -7.5 | DSI | 2.9 | 2 | 18 | 15 |
| 10 | 439 | 25 | -73.5 | HHX | 5.7 | 5.7 | 83 | 1 |
| 11 | 440 | 20 | 28 | AXX | 0.2 | 0.1 | 45 | 2 |
| 12 | 441 | -17 | 12 | AXX | 0.1 | 0.1 | 38 | 1 |
| 13 | 442 | 25 | -87 | DRI | 0.6 | 0.3 | 86 | 3 |
