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N | S | N+S | |
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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 518 | -21 | 74 | DAI | 3.2 | 2.1 | 85 | 4 |
2 | 522 | 6 | 81 | HSX | 0.9 | 0.9 | 86 | 1 |
3 | 525 | 16 | 68 | BXI | 0.2 | 0.1 | 80 | 6 |
4 | 531 | -18 | 38 | BXI | 0.3 | 0.1 | 60 | 6 |
5 | 537 | 22 | 1 | FRI | 2.5 | 0.4 | 25 | 53 |
6 | 538 | -4 | 47 | CRO | 0.9 | 0.8 | 65 | 3 |
7 | 540 | -13 | 10 | BXO | 0.2 | 0.1 | 31 | 2 |
8 | 541 | 8 | -54 | BXI | 0.2 | 0.1 | 70 | 4 |