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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 | 231 | -14 | 69 | HRX | 0.3 | 0.3 | 82 | 1 |
2 | 222 | -7 | 61.5 | HSX | 1.4 | 1.4 | 77 | 1 |
3 | 223 | -18 | 56.5 | EKI | 8 | 6.5 | 75 | 17 |
4 | 228 | -23 | 22.5 | DRI | 1.4 | 0.7 | 51 | 17 |
5 | 229 | -13 | -37.5 | DRI | 3.4 | 1 | 57 | 35 |