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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 | 291 | 4 | 17.5 | EKC | 78.6 | 77 | 26 | 54 |
2 | 301 | 11 | -83 | DRI | 0.9 | 0.5 | 86 | 3 |
3 | 295 | -6 | -2 | BXO | 0.2 | 0.1 | 16 | 3 |
4 | 296 | -18 | -52.5 | FKC | 58 | 35.5 | 72 | 40 |
5 | 300 | -12 | -58 | BXO | 0.3 | 0.2 | 75 | 2 |