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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 | 284 | 56.5 | -12 | A | 0.1 | 0.1 | 74 | 1 |
2 | 289 | 34 | -8.5 | C | 1.1 | 1 | 52 | 5 |
3 | 290 | 28 | 4 | A | 0.2 | 0.1 | 40 | 2 |
4 | 293 | 40 | 13 | B | 0.3 | 0.2 | 54 | 4 |
5 | 294 | -52.5 | -15.5 | C | 2.7 | 2.6 | 73 | 5 |