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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 168 | 24 | 38 | BXI | 0.4 | 0.2 | 57 | 6 |
2 | 169 | 15.5 | -5.5 | AXX | 0.2 | 0.1 | 17 | 2 |
3 | 170 | -22.5 | -8 | DHI | 17.4 | 14 | 42 | 10 |
4 | 171 | 31 | -14.5 | DKC | 22.1 | 18.6 | 42 | 19 |
5 | 172 | 25 | -21 | AXX | 0.1 | 0.1 | 40 | 1 |
6 | 173 | 25.5 | -77 | HSX | 1.2 | 1.2 | 84 | 1 |