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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 285 | 56 | -9 | AXX | 0.2 | 0.1 | 73 | 2 |
2 | 287 | 30 | 23 | DAI | 7.3 | 2.7 | 48 | 21 |
3 | 290 | -18 | 15.5 | CSO | 4.4 | 2.4 | 31 | 6 |
4 | 292 | 34 | 16 | BXI | 0.3 | 0.1 | 50 | 5 |
5 | 293 | 24 | -17 | BXO | 0.2 | 0.1 | 47 | 4 |