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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 | 632 | 71 | -19 | A | 0.1 | 0.1 | 83 | 1 |
2 | 633 | 57 | 11 | C | 3 | 2.9 | 73 | 7 |
3 | 640 | -28 | 15 | A | 0.2 | 0.1 | 44 | 2 |
4 | 641 | -37 | 6 | B | 0.3 | 0.1 | 51 | 5 |
5 | 642 | -36 | 12 | B | 0.7 | 0.3 | 52 | 11 |
6 | 643 | -79 | -8 | D | 6.5 | 5.6 | 84 | 6 |