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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 | 89 | -17 | 34.5 | DHI | 17.9 | 17.2 | 50 | 25 |
2 | 92 | 26 | 0 | EKI | 18.7 | 12.3 | 43 | 51 |
3 | 93 | -22 | -10 | BXI | 0.2 | 0.1 | 30 | 5 |
4 | 95 | -15 | -59 | HSX | 1.3 | 1.3 | 74 | 1 |