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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 | 63 | 22.5 | -30 | AXX | 0.2 | 0.1 | 48 | 2 |
2 | 64 | 17 | 59 | DSI | 3.6 | 1.7 | 74 | 8 |
3 | 65 | 27.5 | 40 | BXI | 0.3 | 0.1 | 60 | 5 |
4 | 66 | 24 | -69 | BXO | 0.2 | 0.1 | 80 | 4 |