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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 | 347 | 17 | 43 | CRI | 0.7 | 0.4 | 59 | 12 |
2 | 352 | 10 | 61 | BXI | 0.3 | 0.1 | 76 | 7 |
3 | 353 | 18 | 21 | CRI | 0.9 | 0.8 | 33 | 6 |
4 | 354 | -29 | 20.5 | BXO | 0.2 | 0.1 | 57 | 5 |
5 | 355 | 13 | -73 | HRX | 1.3 | 1.3 | 83 | 4 |