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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 69 | 59.5 | 20 | Eki | 5.4 | 3.2 | 78 | 28 |
2 | 70 | 57 | -21 | Dai | 2.5 | 1.7 | 72 | 16 |
3 | 72 | 36.5 | -20 | Cao | 7.2 | 7 | 53 | 9 |
4 | 73 | 46 | 22 | Axx | 0.1 | 0.1 | 70 | 1 |
5 | 76 | -67 | 18 | Eao | 4 | 2.1 | 82 | 7 |