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International time: |
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N | S | N+S | |
g | |||
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 275 | 26 | 14 | FKC | 41.2 | 14.2 | 40 | 68 |
2 | 277 | -36 | -6 | BXO | 0.3 | 0.2 | 52 | 4 |
3 | 279 | -59 | -12.5 | DAI | 16.1 | 7 | 75 | 18 |
4 | 280 | -70 | -13 | CSI | 1.2 | 1 | 82 | 4 |