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International time: |
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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 37 | -16.5 | 5 | Dai | 6.4 | 3.3 | 17 | 23 |
2 | 38 | -12 | 13 | Axx | 0.2 | 0.1 | 22 | 2 |
3 | 39 | 11 | -9 | Bxi | 0.6 | 0.2 | 30 | 6 |
4 | 40 | 15 | -35 | Csi | 1.7 | 1.1 | 56 | 15 |