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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 | 348 | 78 | -10 | A | 0.3 | 0.3 | 85 | 1 |
2 | 349 | 52 | -3 | A | 0.2 | 0.1 | 68 | 2 |
3 | 353 | 12 | -12 | C | 2.5 | 2.4 | 25 | 4 |
4 | 355 | 36 | -16.5 | D | 6.7 | 3.2 | 56 | 11 |