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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 177 | 18 | -7 | ESI | 6.3 | 3.2 | 27 | 20 |
2 | 181 | 14 | -15.5 | BXI | 0.2 | 0.1 | 28 | 4 |
3 | 182 | 13 | -74 | DRI | 0.8 | 0.4 | 83 | 6 |
4 | 178 | -2 | 36 | CRO | 0.9 | 0.6 | 49 | 11 |
5 | 176 | -6 | 10.5 | CRI | 0.9 | 0.5 | 21 | 16 |