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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 484 | 17 | 51 | BXI | 0.5 | 0.1 | 66 | 14 |
2 | 490 | 21 | -17 | BXI | 0.3 | 0.1 | 34 | 9 |
3 | 491 | 29 | 28 | BXI | 0.2 | 0.1 | 51 | 4 |
4 | 492 | -18 | -25 | BXI | 0.4 | 0.1 | 49 | 10 |
5 | 493 | -9 | -36.5 | HSX | 1.2 | 1.1 | 54 | 2 |
6 | 494 | -22 | -59 | DSC | 5.4 | 2 | 78 | 15 |
7 | 495 | -28 | -74 | DRI | 1.3 | 0.7 | 84 | 4 |