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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 | 257 | 19 | -9 | EHI | 10.5 | 7.8 | 24 | 20 |
2 | 258 | -24 | 41 | BXI | 0.2 | 0.1 | 66 | 4 |
3 | 263 | -17 | -8.5 | BXI | 0.4 | 0.2 | 37 | 6 |
4 | 265 | 20 | -64 | BXI | 0.3 | 0.1 | 77 | 5 |
5 | 266 | -21 | -74 | DAI | 1.9 | 0.8 | 84 | 5 |