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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 | 337 | 20.5 | 13 | BXI | 0.3 | 0.1 | 38 | 9 |
2 | 339 | 18.5 | -15 | DSI | 2 | 1 | 39 | 11 |
3 | 342 | 26 | -10.5 | BXI | 0.7 | 0.4 | 43 | 10 |
4 | 343 | 17 | -50 | BXO | 0.3 | 0.1 | 69 | 4 |
5 | 344 | 28 | -63 | DSI | 4.7 | 2.7 | 80 | 10 |
6 | 345 | -23 | -76 | DSI | 3.2 | 1.6 | 84 | 6 |