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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 | 269 | 60.5 | 13 | C | 3.6 | 3.4 | 76 | 6 |
2 | 272 | 41.5 | 15 | D | 7.5 | 4 | 61 | 10 |
3 | 274 | 13 | -24 | H | 20.8 | 20 | 37 | 30 |
4 | 275 | 58 | -27 | D | 1.2 | 0.8 | 75 | 5 |
5 | 276 | 42 | -8 | A | 0.1 | 0.1 | 58 | 1 |
6 | 277 | -64 | -10 | B | 0.2 | 0.1 | 78 | 3 |
7 | 278 | -82 | 4 | J | 0.4 | 0.4 | 86 | 1 |