Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 538 | 40.5 | 7.5 | B | 0.5 | 0.2 | 57 | 6 |
| 2 | 548 | 13 | 13 | A | 0.1 | 0.1 | 22 | 1 |
| 3 | 550 | 6.5 | 20 | C | 3.3 | 2.6 | 24 | 29 |
| 4 | 557 | -39.5 | 16.5 | A | 0.2 | 0.1 | 56 | 3 |
| 5 | 552 | -59 | 6.5 | B | 0.2 | 0.1 | 74 | 3 |
| 6 | 553 | -60.5 | -9 | A | 0.1 | 0.1 | 76 | 1 |
| 7 | 549 | -38.5 | -12.5 | D | 14.5 | 10.4 | 58 | 27 |
| 8 | 547 | -29 | -18 | E | 52 | 19 | 52 | 54 |
| 9 | 545 | 12 | -33 | B | 0.2 | 0.1 | 56 | 3 |
| 10 | 544 | 22 | -34 | C | 2.4 | 2.2 | 61 | 6 |
