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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 486 | 18 | 16.5 | AXX | 0.1 | 0.1 | 36 | 1 |
2 | 487 | -18 | 13 | EHI | 6.8 | 5.5 | 32 | 9 |
3 | 489 | -18 | -13 | CSI | 4.3 | 4.1 | 38 | 9 |
4 | 490 | 9 | -15 | DRI | 2 | 0.3 | 32 | 33 |
5 | 491 | -7 | 10 | BXI | 0.2 | 0.1 | 19 | 3 |
6 | 492 | 12 | -60 | CSI | 3.2 | 2.7 | 76 | 18 |
7 | 493 | 14 | -76 | CSI | 1.3 | 1.1 | 84 | 6 |