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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 146 | 56 | -14.5 | J | 1.5 | 1.5 | 72 | 1 |
2 | 148 | 25 | 23 | A | 0.1 | 0.1 | 53 | 1 |
3 | 149 | 21 | -19.5 | C | 22.8 | 22.3 | 36 | 17 |
4 | 154 | -4.5 | 12 | C | 1.6 | 0.4 | 28 | 19 |
5 | 156 | 16.5 | -12 | B | 0.3 | 0.1 | 25 | 6 |
6 | 157 | -67.5 | 13.5 | A | 0.2 | 0.1 | 81 | 2 |
7 | 158 | -4.5 | -15 | B | 0.2 | 0.1 | 15 | 3 |