Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 508 | 46.5 | -15 | E | 20.6 | 6.5 | 66 | 23 |
| 2 | 509 | 34 | -11 | D | 24 | 22.5 | 50 | 19 |
| 3 | 514 | -10 | 8 | D | 2.2 | 1.6 | 18 | 14 |
| 4 | 515 | -21 | 11 | B | 0.8 | 0.4 | 35 | 14 |
| 5 | 516 | 25 | 13 | D | 7 | 2.4 | 40 | 25 |
| 6 | 517 | -3.5 | 3 | A | 0.2 | 0.1 | 6 | 3 |
| 7 | 518 | -31.5 | 7 | E | 14.6 | 4.1 | 46 | 45 |
| 8 | 519 | 10 | 16 | A | 0.2 | 0.1 | 20 | 2 |
| 9 | 521 | 3 | -9 | B | 0.2 | 0.1 | 15 | 3 |
| 10 | 522 | -64 | -10 | B | 0.2 | 0.1 | 78 | 3 |
| 11 | 523 | -86 | -10 | A | 0.1 | 0.1 | 86 | 1 |
