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International time: |
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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 | 137 | 2 | -24 | D | 13.7 | 7.6 | 39 | 27 |
2 | 138 | -61 | -21 | C | 1.5 | 1.4 | 78 | 3 |
3 | 139 | 15 | -16 | A | 0.2 | 0.1 | 35 | 2 |
4 | 140 | -12 | -16 | A | 0.2 | 0.1 | 32 | 2 |