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k | R |
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Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 369 | 65.5 | -7.5 | D | 19.5 | 19.2 | 79 | 12 |
2 | 373 | 64.5 | -18.5 | C | 1.3 | 1.1 | 80 | 8 |
3 | 377 | 42 | -20 | B | 0.2 | 0.1 | 65 | 6 |
4 | 378 | 13 | -12 | F | 59.8 | 18.8 | 32 | 101 |
5 | 379 | 1 | 11.5 | D | 4.2 | 2.6 | 9 | 18 |
6 | 380 | 0 | -3 | C | 6.9 | 6.8 | 13 | 6 |
7 | 384 | -21 | -6 | C | 4.4 | 4.1 | 35 | 9 |
8 | 388 | -52 | 14.5 | C | 3.2 | 2.8 | 69 | 11 |