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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 274 | 25 | 48.5 | AXX | 0.2 | 0.1 | 67 | 2 |
2 | 275 | -26 | 51 | EHI | 8.2 | 5.7 | 74 | 11 |
3 | 277 | 16 | 20 | CRI | 0.9 | 0.5 | 33 | 9 |
4 | 278 | -11 | 19 | BXI | 0.4 | 0.1 | 37 | 8 |