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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 | 165 | 42 | -10.5 | J | 3.5 | 2.5 | 57 | 9 |
2 | 171 | 6 | 10 | E | 20 | 10.5 | 27 | 57 |
3 | 172 | -13.5 | -10 | A | 0.2 | 0.1 | 21 | 3 |
4 | 173 | -14.5 | 27.5 | C | 0.5 | 0.4 | 52 | 6 |
5 | 174 | -28.5 | -10 | E | 23 | 11 | 41 | 37 |
6 | 175 | 28 | 28 | A | 0.1 | 0.1 | 60 | 1 |
7 | 176 | -68 | 10 | J | 1.7 | 1.5 | 82 | 4 |