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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 173 | 18 | 20 | EHI | 18.8 | 11.5 | 46 | 35 |
2 | 176 | 39 | 30 | BXI | 0.7 | 0.2 | 68 | 16 |
3 | 180 | -40 | 23 | DSI | 2.7 | 1.7 | 66 | 6 |
4 | 181 | -50 | 20 | AXX | 0.2 | 0.1 | 72 | 2 |
5 | 183 | -66 | 32 | HSX | 2 | 2 | 83 | 1 |
6 | 182 | -58 | -41 | CSI | 1.6 | 1 | 77 | 14 |
7 | 177 | 2 | -19 | CRI | 1 | 0.3 | 19 | 16 |
8 | 175 | 7 | -25 | BXI | 0.3 | 0.1 | 30 | 6 |
9 | 179 | 33 | -17 | BXI | 0.2 | 0.1 | 48 | 3 |
10 | 171 | 36 | -8 | HSX | 1.8 | 1.8 | 51 | 1 |