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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 | 138 | -7 | 65.5 | CSO | 3 | 2.7 | 80 | 5 |
2 | 139 | 11 | 55 | AXX | 0.3 | 0.2 | 70 | 3 |
3 | 141 | -7 | 15 | CHO | 8.8 | 8.6 | 31 | 7 |