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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 | 89 | -17 | 21 | DHI | 18 | 17.3 | 35 | 28 |
2 | 92 | 26 | -14 | ESI | 8.5 | 3.7 | 47 | 55 |
3 | 93 | -22 | -22.5 | BXO | 0.2 | 0.1 | 41 | 3 |
4 | 95 | -16 | -72 | HSX | 0.9 | 0.9 | 82 | 1 |