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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 | 289 | 49 | -8 | C | 0.7 | 0.5 | 68 | 7 |
2 | 290 | 35 | 8 | C | 1.4 | 1 | 49 | 10 |
3 | 292 | -1 | -9.5 | C | 0.8 | 0.7 | 25 | 4 |
4 | 294 | -37 | -15 | C | 3.3 | 3.1 | 60 | 10 |
5 | 295 | -77 | -5.5 | D | 2.3 | 1.7 | 86 | 4 |