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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 | 307 | 16.5 | -10 | E | 13.8 | 7.5 | 35 | 27 |
2 | 309 | 46.5 | 12 | D | 2.8 | 2.3 | 62 | 12 |
3 | 315 | -0.5 | -10.5 | B | 0.2 | 0.1 | 25 | 5 |
4 | 316 | 68.5 | 11 | A | 0.1 | 0.1 | 80 | 1 |
5 | 318 | -35 | 20.5 | B | 0.3 | 0.2 | 52 | 2 |
6 | 319 | -83 | 13.5 | B | 0.2 | 0.1 | 86 | 2 |