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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 | 126 | 12 | 78 | HRX | 0.5 | 0.5 | 85 | 1 |
2 | 131 | 8 | -12 | FKC | 83.5 | 41 | 19 | 56 |
3 | 130 | -11 | 49 | CSI | 4 | 3.7 | 68 | 16 |
4 | 135 | -12 | -11.5 | DSI | 4.6 | 2.5 | 31 | 14 |