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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 | 643 | 11 | -28.5 | C | 1 | 1 | 49 | 4 |
2 | 647 | -10.5 | -2 | C | 1.2 | 1 | 18 | 6 |
3 | 651 | -33 | -8.5 | A | 0.2 | 0.2 | 50 | 1 |
4 | 653 | 62 | 6.5 | A | 0.1 | 0.1 | 76 | 1 |
5 | 654 | 26 | -7.5 | B | 0.3 | 0.1 | 42 | 10 |
6 | 656 | -20 | 17.5 | B | 0.3 | 0.2 | 34 | 3 |
7 | 657 | -37 | -5.5 | A | 0.1 | 0.1 | 54 | 1 |
8 | 658 | -79 | 6.5 | J | 0.7 | 0.7 | 85 | 1 |