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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 147 | 69 | -7 | C | 0.5 | 0.4 | 81 | 5 |
2 | 149 | 31.5 | -5.5 | C | 5.3 | 3.2 | 46 | 25 |
3 | 150 | 44 | 9.5 | A | 0.2 | 0.1 | 61 | 2 |
4 | 151 | 17 | -9 | B | 0.2 | 0.1 | 27 | 2 |
5 | 155 | 5.5 | 8.5 | B | 0.2 | 0.1 | 18 | 3 |
6 | 156 | -4.5 | -12.5 | E | 44 | 27 | 18 | 47 |
7 | 157 | -4 | 13.5 | D | 13 | 9.6 | 24 | 30 |
8 | 158 | 6 | -12 | B | 0.2 | 0.1 | 18 | 3 |