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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 | 158 | 5 | 58 | DRO | 1.4 | 0.7 | 72 | 4 |
2 | 164 | -10 | 11.5 | BXI | 0.2 | 0.1 | 31 | 3 |
3 | 159 | -13 | -18 | EHI | 12.5 | 10.9 | 40 | 9 |