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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 | 247 | 80 | 20 | H | 5.6 | 5.6 | 85 | 5 |
2 | 249 | 52 | -12.5 | A | 0.1 | 0.1 | 70 | 1 |
3 | 257 | 27.5 | 10.5 | B | 0.2 | 0.1 | 40 | 5 |
4 | 259 | 1.5 | 7.5 | A | 0.4 | 0.4 | 8 | 1 |
5 | 260 | -20.5 | 12 | H | 15 | 14 | 33 | 40 |
6 | 262 | 28 | 18 | B | 0.4 | 0.2 | 45 | 11 |
7 | 263 | 15 | -6.5 | A | 0.1 | 0.1 | 26 | 1 |
8 | 264 | -60 | -22 | A | 0.1 | 0.1 | 78 | 1 |
9 | 265 | -61 | 19 | A | 0.1 | 0.1 | 77 | 1 |