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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 115 | 12 | 59 | CHI | 6.4 | 6.3 | 75 | 5 |
2 | 118 | -19 | 5 | CSI | 4.5 | 3.9 | 25 | 16 |
3 | 119 | 9 | -27 | CRI | 0.6 | 0.3 | 41 | 10 |
4 | 120 | -24 | -41 | HSX | 2.2 | 2.2 | 62 | 1 |
5 | 121 | -22 | -56 | FHC | 9.1 | 5.8 | 76 | 18 |