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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 377 | 23 | 66 | CSI | 2 | 1.1 | 72 | 13 |
2 | 383 | 10 | 49 | BXO | 0.2 | 0.1 | 65 | 5 |
3 | 386 | -5 | 35 | CSI | 6.4 | 6.3 | 52 | 6 |
4 | 387 | 13 | 20.5 | HSX | 3.4 | 3.3 | 31 | 4 |
5 | 389 | -13 | 58 | BXO | 0.2 | 0.1 | 77 | 3 |
6 | 391 | 7 | 14 | BXI | 0.2 | 0.1 | 20 | 6 |
7 | 394 | -9 | -20 | DSI | 5.3 | 3.8 | 39 | 10 |
8 | 396 | -30 | -51 | HSX | 1.1 | 1.1 | 76 | 1 |