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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 | 149 | 69 | 15.5 | D | 1.5 | 1.5 | 81 | 3 |
2 | 150 | 65 | 12.5 | A | 0.2 | 0.1 | 79 | 2 |
3 | 151 | 58 | 16.5 | D | 0.8 | 0.5 | 74 | 2 |
4 | 156 | 30.5 | 17 | B | 0.2 | 0.1 | 55 | 2 |
5 | 157 | -51 | -16 | D | 15 | 7.4 | 68 | 11 |
6 | 158 | -32 | -13 | D | 2.6 | 0.6 | 49 | 25 |
7 | 159 | -59 | 8 | H | 11.5 | 11.3 | 75 | 7 |
8 | 160 | -42 | 10.5 | D | 0.7 | 0.3 | 60 | 3 |
9 | 161 | -73 | 12 | D | 1.1 | 0.8 | 83 | 2 |