Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 76 | 31 | 2 | D | 29 | 19.2 | 47 | 36 |
| 2 | 77 | 18.5 | 4.5 | C | 5.9 | 5.8 | 33 | 2 |
| 3 | 78 | 13.5 | 3.5 | A | 0.2 | 0.1 | 26 | 2 |
| 4 | 79 | 30.5 | 12 | A | 0.1 | 0.1 | 51 | 1 |
| 5 | 80 | -15 | 12 | E | 9 | 4.3 | 36 | 22 |
| 6 | 82 | 16.5 | -23 | B | 0.2 | 0.1 | 33 | 3 |
| 7 | 83 | -71 | -12.5 | J | 2.6 | 2.6 | 81 | 1 |
| 8 | 84 | 10 | -2.5 | A | 0.1 | 0.1 | 17 | 1 |
| 9 | 85 | -30 | -17.5 | A | 0.1 | 0.1 | 45 | 1 |
| 10 | 86 | -58 | 5.5 | C | 0.5 | 0.4 | 74 | 2 |
| 11 | 87 | -80 | 8.5 | A | 0.1 | 0.1 | 86 | 1 |
