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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 | 290 | 81 | 15 | DRO | 1.1 | 0.6 | 86 | 2 |
2 | 297 | -27 | -19 | CSO | 8.1 | 7.8 | 51 | 9 |
3 | 299 | 21 | -14 | BXO | 0.2 | 0.1 | 41 | 6 |
4 | 301 | -55 | 14 | HSX | 2.1 | 2.1 | 71 | 1 |
5 | 302 | -68 | 16 | CSO | 3.9 | 3.8 | 80 | 2 |