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N | S | N+S | |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 115 | 17 | 19 | ERI | 2 | 0.6 | 42 | 23 |
2 | 113 | 15 | 72 | BXO | 0.2 | 0.1 | 84 | 3 |
3 | 116 | 18 | 9 | BXI | 0.3 | 0.1 | 36 | 6 |
4 | 111 | 13 | -8.5 | HSX | 1.4 | 1.1 | 29 | 3 |
5 | 112 | -13 | -25 | CHI | 12.6 | 11.1 | 41 | 17 |
6 | 117 | -6 | -39.5 | AXX | 0.2 | 0.1 | 55 | 2 |
7 | 118 | -10 | -60 | AXX | 0.2 | 0.1 | 75 | 2 |