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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 | 68 | -18 | 19 | DSI | 2.8 | 1.3 | 39 | 7 |
2 | 69 | -14 | -21 | DSI | 4.2 | 3.4 | 34 | 6 |
3 | 70 | 4 | 23.5 | CRI | 0.8 | 0.6 | 32 | 9 |
4 | 71 | 11 | -55.5 | CHI | 4.4 | 4.3 | 73 | 5 |
5 | 72 | -6 | -68 | DHI | 4.7 | 2.4 | 81 | 5 |