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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 | 253 | 54 | -10 | CSI | 1.2 | 1.1 | 72 | 5 |
2 | 256 | 27 | 25 | CSO | 7.5 | 7.4 | 49 | 3 |
3 | 260 | 23 | 11 | DAI | 12.4 | 5.3 | 36 | 34 |
4 | 264 | 0 | -26 | DRI | 2.8 | 1 | 40 | 25 |
5 | 267 | -80 | 10 | HRX | 0.5 | 0.5 | 85 | 2 |