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N | S | N+S | |
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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 64 | -21 | 32 | CSO | 2.1 | 1.9 | 54 | 8 |
2 | 67 | -22 | -25 | EHI | 12.2 | 9.3 | 41 | 26 |
3 | 68 | -18 | -73 | GHI | 3.9 | 2.8 | 82 | 5 |
4 | 69 | -27 | -76 | HSX | 0.8 | 0.8 | 83 | 2 |