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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 | 58 | 78 | -18 | E | 4.8 | 3.4 | 84 | 6 |
2 | 67 | 28.5 | 26 | D | 1.9 | 1 | 59 | 8 |
3 | 68 | 71 | 2 | D | 3.5 | 1.6 | 82 | 6 |
4 | 70 | 10 | -10.5 | E | 22.5 | 20.5 | 16 | 29 |
5 | 72 | 22.5 | 10.5 | D | 2.7 | 0.8 | 40 | 20 |
6 | 73 | -14 | -18 | B | 0.2 | 0.1 | 76 | 5 |
7 | 74 | -13.5 | -12 | D | 0.8 | 0.4 | 22 | 7 |
8 | 75 | -72 | 8 | D | 11 | 7.2 | 84 | 7 |