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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 | 530 | 52 | 8.5 | J | 1.4 | 1.4 | 68 | 2 |
2 | 535 | 82 | -9.5 | D | 0.9 | 0.6 | 86 | 2 |
3 | 538 | 58.5 | 17.5 | B | 0.2 | 0.1 | 74 | 4 |
4 | 540 | 40.5 | -9 | E | 13.7 | 9.7 | 60 | 20 |
5 | 543 | 32.5 | 12.5 | A | 0.2 | 0.1 | 48 | 2 |
6 | 544 | 2.5 | 19 | B | 0.2 | 0.1 | 19 | 4 |
7 | 545 | -0.5 | -19.5 | A | 0.1 | 0.1 | 37 | 1 |
8 | 546 | -16 | -16 | D | 9 | 4.3 | 39 | 18 |
9 | 547 | -41 | -17.5 | F | 51 | 40.2 | 63 | 32 |
10 | 548 | -43.5 | 19.5 | C | 6.6 | 6.4 | 61 | 5 |
11 | 579 | -56 | -19.5 | B | 0.2 | 0.1 | 76 | 2 |