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N | S | N+S | |
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k | R |
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Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 249 | 63 | -9 | BXO | 0.2 | 0.1 | 77 | 4 |
2 | 253 | 30 | -10 | CSI | 3.3 | 2.9 | 46 | 12 |
3 | 256 | 4 | 25 | CSI | 7.5 | 7.2 | 35 | 7 |
4 | 260 | -1 | 11 | BXI | 0.6 | 0.4 | 15 | 9 |
5 | 263 | -50 | 14 | BXO | 0.2 | 0.1 | 67 | 2 |
6 | 264 | -23 | -26 | BXO | 0.5 | 0.2 | 51 | 6 |
7 | 265 | -25 | -6 | AXX | 0.1 | 0.1 | 38 | 1 |