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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 | 69 | 20 | -14 | B | 0.5 | 0.1 | 30 | 11 |
2 | 70 | -4 | 13 | H | 13.7 | 12 | 31 | 17 |
3 | 71 | 41 | 19.5 | D | 2.3 | 1.5 | 64 | 8 |
4 | 73 | 19.5 | 13 | B | 0.2 | 0.1 | 40 | 3 |
5 | 74 | -18 | 12 | F | 10.1 | 6.7 | 38 | 35 |
6 | 77 | 35 | 24.5 | A | 0.2 | 0.1 | 62 | 2 |
7 | 79 | -34 | -25.5 | D | 4.2 | 2.2 | 53 | 8 |
8 | 80 | -42 | 20 | F | 25.2 | 11.1 | 65 | 34 |
9 | 81 | -44.5 | -13.5 | C | 6 | 5.8 | 61 | 7 |
10 | 82 | -50 | -31.5 | B | 0.3 | 0.2 | 69 | 4 |
11 | 83 | -53 | -19 | B | 0.2 | 0.1 | 70 | 2 |
12 | 84 | -63 | 20 | J | 0.4 | 0.4 | 80 | 1 |
13 | 85 | 64 | -21 | A | 0.1 | 0.1 | 77 | 1 |