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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 128 | -6 | 1 | HSX | 2.6 | 2.6 | 19 | 1 |
2 | 129 | -11 | 39 | EAC | 9.1 | 3.4 | 58 | 17 |
3 | 130 | 8 | -18 | BXI | 0.3 | 0.1 | 26 | 7 |
4 | 131 | -14 | -44 | BXO | 0.2 | 0.1 | 65 | 2 |