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N | S | N+S | |
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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 338 | 57 | -7 | C | 10.4 | 9.3 | 74 | 25 |
2 | 339 | 28 | 16.5 | B | 0.6 | 0.2 | 42 | 6 |
3 | 340 | 60 | 2 | D | 8 | 4.7 | 74 | 18 |
4 | 342 | 16 | 19 | A | 0.1 | 0.1 | 28 | 1 |
5 | 343 | -18 | 2.5 | B | 0.3 | 0.1 | 28 | 3 |