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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 | 151 | 15 | 76 | HRX | 0.6 | 0.6 | 84 | 1 |
2 | 154 | -3 | 15 | CSI | 1.2 | 1.1 | 20 | 5 |
3 | 155 | 12 | 9 | CHI | 10.2 | 10.1 | 24 | 5 |
4 | 156 | 12 | -12.5 | CSI | 1.1 | 1 | 28 | 4 |
5 | 157 | -15 | 73 | DRI | 1.5 | 0.8 | 82 | 4 |