Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 573 | 40 | 7.5 | H | 10 | 10 | 59 | 4 |
| 2 | 576 | 29 | 8 | C | 1.5 | 1.1 | 47 | 11 |
| 3 | 579 | -32.5 | -14.5 | D | 3 | 2.2 | 47 | 27 |
| 4 | 581 | -47 | -19 | D | 7.2 | 4.7 | 64 | 13 |
| 5 | 582 | -54.5 | 10 | A | 0.1 | 0.1 | 73 | 1 |
| 6 | 583 | -62.5 | -16 | J | 1 | 1 | 77 | 2 |
| 7 | 584 | 34.5 | -10 | A | 0.1 | 0.1 | 49 | 1 |
| 8 | 585 | -66 | -9 | B | 0.1 | 0.1 | 79 | 3 |
| 9 | 586 | -74 | -17.5 | J | 1.1 | 1.1 | 83 | 2 |
