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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 | 644 | 22.5 | 3 | D | 12.5 | 5.3 | 33 | 33 |
2 | 646 | -3 | -18.5 | A | 0.2 | 0.1 | 30 | 2 |
3 | 647 | -13 | -8.5 | D | 19 | 9.5 | 24 | 33 |
4 | 648 | -20 | -11 | C | 2.7 | 1.7 | 34 | 3 |
5 | 650 | 62.5 | -3 | B | 0.1 | 0.1 | 77 | 4 |
6 | 651 | 19 | -11.5 | B | 0.6 | 0.3 | 33 | 9 |
7 | 652 | -52.5 | -7 | J | 4.5 | 4.5 | 69 | 3 |
8 | 653 | -73 | 22.5 | J | 0.8 | 0.5 | 83 | 2 |