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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 | 503 | 71 | 19 | J | 2.2 | 2.2 | 83 | 1 |
2 | 504 | 67 | 13 | E | 5.4 | 2.7 | 80 | 8 |
3 | 511 | 76 | 22.5 | E | 2.8 | 1 | 85 | 11 |
4 | 513 | 6 | -9 | E | 3.1 | 0.5 | 16 | 19 |
5 | 516 | -6.5 | 18.5 | D | 1.1 | 0.3 | 32 | 9 |
6 | 518 | 14.5 | 25 | D | 1 | 0.7 | 44 | 5 |
7 | 520 | -66.5 | 15 | J | 3.8 | 3.8 | 81 | 1 |
8 | 521 | -37 | -21 | A | 0.1 | 0.1 | 57 | 1 |