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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 | 279 | -28 | 19.5 | D | 2.2 | 1.2 | 44 | 26 |
2 | 280 | 65 | 11 | B | 0.7 | 0.2 | 78 | 6 |
3 | 281 | 61.5 | -22 | A | 0.3 | 0.2 | 79 | 2 |
4 | 282 | -40 | 35 | A | 0.1 | 0.1 | 63 | 2 |
5 | 283 | -56 | -21 | B | 0.6 | 0.3 | 77 | 5 |
6 | 284 | -73 | 16 | E | 9.7 | 5.2 | 0 | 19 |
7 | 285 | -74 | -29.5 | D | 1.2 | 0.6 | 85 | 8 |