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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 | 253 | -22 | 46 | EHI | 5.4 | 4 | 69 | 12 |
2 | 251 | -15 | 30 | CRI | 0.4 | 0.3 | 53 | 6 |
3 | 252 | -16 | 16 | BXI | 0.3 | 0.1 | 40 | 9 |
4 | 254 | -10 | -17 | DRI | 0.8 | 0.3 | 35 | 8 |