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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 | 173 | 29 | 26.5 | BXO | 0.2 | 0.1 | 52 | 3 |
2 | 177 | 18 | -43.5 | DAI | 9 | 5 | 62 | 16 |
3 | 178 | -2 | -3.5 | BXI | 1.2 | 0.3 | 8 | 21 |
4 | 179 | -12 | -23 | BXO | 0.2 | 0.1 | 38 | 3 |
5 | 176 | -6 | -26.5 | DRI | 4 | 1.8 | 40 | 36 |