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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 | 156 | -10 | 83 | CSO | 1.2 | 1.1 | 86 | 2 |
2 | 154 | -11 | 47 | HHX | 5.8 | 5.7 | 66 | 4 |
3 | 157 | -5 | 41 | CSI | 2 | 1.7 | 57 | 5 |
4 | 158 | 3 | -59.5 | DSI | 2.9 | 2.1 | 76 | 9 |