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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 | 164 | 13 | 82 | DRO | 1.6 | 0.9 | 86 | 2 |
2 | 171 | 15 | 58 | CRI | 0.5 | 0.4 | 74 | 5 |
3 | 167 | 3 | 61 | CSI | 4.4 | 4.3 | 74 | 5 |
4 | 172 | -17 | 60 | BXO | 0.2 | 0.1 | 77 | 2 |
5 | 170 | -18 | 35.5 | CRI | 0.8 | 0.4 | 54 | 15 |
6 | 169 | -16 | 11 | CHI | 11.8 | 10.8 | 30 | 40 |