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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 353 | 17 | -7.5 | BXI | 0.3 | 0.1 | 20 | 9 |
2 | 354 | 21 | -24 | CHO | 8.1 | 8 | 40 | 2 |
3 | 355 | -18 | -34 | DSI | 3.4 | 1.4 | 58 | 22 |