Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 503 | 56.5 | 18.5 | H | 4.2 | 4.1 | 75 | 3 |
| 2 | 504 | 51.5 | 12.5 | E | 6.8 | 2.7 | 69 | 18 |
| 3 | 505 | 61.5 | -7 | A | 0.1 | 0.1 | 76 | 1 |
| 4 | 510 | 5.5 | 18 | A | 0.1 | 0.1 | 30 | 1 |
| 5 | 511 | 60 | 23 | E | 8.7 | 5 | 78 | 17 |
| 6 | 512 | 31.5 | -10 | B | 0.2 | 0.1 | 46 | 4 |
| 7 | 513 | -5.5 | -9.5 | E | 2.6 | 0.3 | 14 | 27 |
| 8 | 516 | -20.5 | 18 | D | 1 | 0.4 | 40 | 12 |
| 9 | 517 | 37 | 12.5 | B | 0.4 | 0.1 | 54 | 5 |
| 10 | 518 | 2.5 | 25 | B | 0.3 | 0.1 | 39 | 4 |
| 11 | 519 | 50 | -8 | A | 0.1 | 0.1 | 67 | 1 |
| 12 | 520 | -79 | 14.5 | H | 2 | 2 | 86 | 1 |
