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N | S | N+S | |
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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 146 | 69 | 15 | F | 13 | 11.4 | 82 | 18 |
2 | 148 | 20 | -8 | B | 0.2 | 0.1 | 30 | 4 |
3 | 150 | -17 | -7 | F | 14.7 | 11.2 | 25 | 20 |
4 | 152 | -22 | 16.5 | C | 0.7 | 0.6 | 44 | 4 |
5 | 153 | 26.5 | 10.5 | C | 2.2 | 2 | 44 | 8 |
6 | 156 | 1 | -12 | B | 0.2 | 0.1 | 10 | 2 |
7 | 157 | -30.5 | 14 | B | 0.2 | 0.1 | 51 | 3 |
8 | 158 | -70 | 19.5 | A | 0.1 | 0.1 | 83 | 1 |