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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 | 68 | -18 | 34 | CRI | 1.7 | 0.8 | 54 | 12 |
2 | 69 | -14 | -6.5 | DSI | 3.9 | 3.2 | 21 | 10 |
3 | 70 | 5 | 39 | CRI | 0.5 | 0.3 | 54 | 7 |
4 | 71 | 10 | -40 | CHI | 6.3 | 6.1 | 59 | 8 |
5 | 72 | -6 | -52 | DHC | 12.7 | 6.8 | 69 | 8 |
6 | 73 | -3 | -7 | BXI | 0.3 | 0.2 | 10 | 5 |