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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 147 | 77 | -21 | D | 2.3 | 1.3 | 85 | 2 |
2 | 150 | 13 | -25.5 | E | 20.8 | 8.5 | 40 | 34 |
3 | 152 | -29 | 23.5 | C | 4.8 | 4.1 | 53 | 7 |
4 | 153 | 66.5 | -17 | B | 0.2 | 0.1 | 80 | 0 |
5 | 154 | -50 | -22.5 | A | 0.2 | 0.2 | 70 | 2 |
6 | 155 | -69 | 15 | A | 0.2 | 0.2 | 82 | 1 |