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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 | 157 | -11 | 21 | CSI | 5.7 | 4.8 | 34 | 36 |
2 | 159 | -16 | -19 | HRX | 0.3 | 0.3 | 41 | 1 |
3 | 160 | -20 | -44 | CRI | 0.6 | 0.5 | 67 | 2 |
4 | 161 | 8 | -34 | EHI | 14.4 | 7.8 | ? | 33 |