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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 | 573 | -12.5 | 7 | H | 15 | 14.8 | 28 | 10 |
2 | 575 | 48 | 7.5 | D | 1 | 0.7 | 66 | 9 |
3 | 576 | -37.5 | 5 | D | 3.3 | 3 | 44 | 5 |
4 | 577 | 47 | 3 | C | 1.6 | 1.1 | 64 | 12 |
5 | 579 | -86 | -15 | A | 0.1 | 0.1 | 86 | 1 |