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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 | 215 | 14 | 42 | DSI | 5.2 | 2.4 | 58 | 10 |
2 | 216 | 11 | -19.5 | HSX | 3 | 3 | 30 | 2 |
3 | 209 | -3 | 78.5 | HSX | 0.6 | 0.6 | 85 | 1 |
4 | 217 | -8 | -65 | EHI | 6.6 | 3.6 | 79 | 8 |