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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 518 | -22 | 45.5 | DKI | 12.9 | 11 | 69 | 20 |
2 | 522 | 6 | 53 | HSX | 4.2 | 4.2 | 69 | 1 |
3 | 523 | 1 | 40 | AXX | 0.1 | 0.1 | 56 | 1 |
4 | 525 | 16 | 37 | BXO | 0.2 | 0.1 | 53 | 6 |
5 | 531 | -21 | 10 | ERI | 1.5 | 0.5 | 42 | 18 |
6 | 537 | 22 | -24 | EAI | 9.8 | 4.8 | 42 | 53 |
7 | 538 | -3 | 18 | DRO | 2.6 | 1.3 | 29 | 12 |
8 | 539 | -8 | -69 | AXX | 0.2 | 0.1 | 82 | 2 |