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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 168 | 23 | 53 | BXO | 0.2 | 0.1 | 70 | 2 |
2 | 169 | 15 | 8 | AXX | 0.2 | 0.1 | 18 | 2 |
3 | 170 | -22 | 6.5 | DHI | 17.2 | 15.4 | 40 | 8 |
4 | 171 | 31.5 | -0.5 | DKC | 18.7 | 17.8 | 38 | 13 |
5 | 173 | 25.5 | -63 | HSX | 2.1 | 2.1 | 78 | 1 |
6 | 174 | 28 | 30 | BXI | 0.6 | 0.2 | 50 | 10 |