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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 | 174 | 72 | -11.5 | C | 3.5 | 3 | 82 | 6 |
2 | 176 | 34 | 10.5 | C | 3 | 2.5 | 53 | 26 |
3 | 179 | 17 | 22 | D | 7 | 4.5 | 46 | 35 |
4 | 187 | 24.5 | 18.5 | A | 0.1 | 0.1 | 48 | 2 |
5 | 188 | 6 | 7.5 | C | 1.5 | 1.3 | 21 | 6 |
6 | 189 | -43 | -18 | D | 4.5 | 3.5 | 61 | 8 |
7 | 190 | -70 | 10 | H | 7.5 | 5.5 | 82 | 4 |