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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 | 249 | 60.5 | 20 | D | 3 | 1.6 | 76 | 8 |
2 | 251 | 30 | -22 | D | 10.5 | 9.8 | 57 | 12 |
3 | 254 | 13 | -16.5 | C | 5.7 | 5.5 | 29 | 8 |
4 | 255 | 89 | 23 | A | 0.2 | 0.2 | 86 | 1 |
5 | 257 | 9.5 | 24.5 | B | 0.4 | 0.2 | 30 | 3 |
6 | 258 | -66.5 | -30.5 | H | 4.8 | 4.8 | 84 | 1 |