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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 | 171 | 31 | 75 | HSX | 1.3 | 1.3 | 85 | 1 |
2 | 173 | 25 | 12.5 | HSX | 1.3 | 1.3 | 34 | 1 |
3 | 176 | -27 | -17.5 | AXX | 0.1 | 0.1 | 52 | 1 |
4 | 179 | 19 | 26.5 | BXO | 0.2 | 0.1 | 42 | 4 |
5 | 180 | 16 | -11 | BXO | 0.2 | 0.1 | 23 | 5 |
6 | 181 | -21 | -63 | DSI | 1.5 | 1.2 | 80 | 6 |
7 | 182 | -22 | -75 | HSX | 1.5 | 1.3 | 85 | 2 |