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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 | 34 | 78.5 | 13.5 | E | 1.2 | 0.6 | 85 | 6 |
2 | 37 | 76 | 8.5 | C | 0.4 | 0.2 | 84 | 5 |
3 | 39 | 49.5 | 19.5 | D | 2.7 | 1.8 | 71 | 8 |
4 | 49 | -53.5 | 18.5 | D | 1.2 | 0.6 | 74 | 6 |
5 | 53 | -66.5 | 14 | A | 0.2 | 0.1 | 81 | 3 |
6 | 50 | -57.5 | 7 | D | 6.8 | 2.1 | 74 | 17 |
7 | 36 | 75.5 | -26.5 | D | 3 | 1.8 | 83 | 6 |
8 | 43 | 49.5 | -14 | D | 1.6 | 0.8 | 65 | 15 |
9 | 44 | 33 | -25.5 | C | 7.8 | 7 | 52 | 17 |
10 | 46 | 18.5 | -23.5 | C | 8.4 | 8.3 | 36 | 4 |
11 | 51 | -16 | -29.5 | A | 0.1 | 0.1 | 40 | 1 |
12 | 52 | -58 | -36.5 | A | 0.1 | 0.1 | 76 | 1 |
13 | 54 | -80 | -11.5 | B | 0.3 | 0.2 | 85 | 2 |