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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 | 288 | -11 | -12 | CRI | 1 | 0.9 | 25 | 5 |
2 | 289 | 3 | 17 | DAI | 9 | 5.6 | 26 | 31 |
3 | 290 | -14 | 14 | CRI | 1.2 | 0.6 | 31 | 14 |
4 | 292 | -19 | -68 | ESI | 6.3 | 2.7 | 81 | 6 |