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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 139 | 79 | -22.5 | C | 0.5 | 0.4 | 85 | 3 |
2 | 141 | 39 | 20 | D | 0.9 | 0.4 | 60 | 6 |
3 | 142 | 26 | -26.5 | D | 3.7 | 3 | 49 | 12 |
4 | 143 | 17 | 11.5 | C | 4.2 | 4.1 | 32 | 3 |
5 | 144 | 12 | -28.5 | C | 0.6 | 0.4 | 41 | 7 |
6 | 145 | -23 | -32 | D | 0.8 | 0.4 | 52 | 6 |
7 | 146 | -33 | -29 | C | 2.7 | 2.5 | 58 | 6 |
8 | 147 | -62 | -18.5 | D | 0.8 | 0.3 | 0 | 7 |
9 | 148 | -78 | 16 | C | 0.7 | 0.5 | 85 | 2 |