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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 | 172 | -8 | 75 | HRX | 0.5 | 0.5 | 84 | 1 |
2 | 173 | -14 | 29 | EHI | 8.9 | 4.3 | 48 | 23 |
3 | 174 | -9 | 51 | DHI | 3.6 | 2.7 | 70 | 12 |
4 | 175 | -18 | -20 | BXI | 0.3 | 0.1 | 46 | 8 |
5 | 176 | 10 | 6 | BXI | 0.3 | 0.1 | 10 | 6 |
6 | 177 | 15 | -68 | BXO | 0.2 | 0.1 | 80 | 2 |
7 | 178 | -20 | -78 | DRI | 1.5 | 0.8 | 85 | 3 |
8 | 179 | -12 | 85 | HRX | 0.3 | 0.3 | 87 | 1 |