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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 | 47 | 55.5 | -11 | A | 0.1 | 0.1 | 71 | 1 |
2 | 49 | 20.5 | -16.5 | B | 0.3 | 0.1 | 34 | 8 |
3 | 51 | -0.5 | 15.5 | C | 4.8 | 4.7 | 31 | 7 |
4 | 52 | -2.5 | 4.5 | D | 8.3 | 4.3 | 16 | 20 |
5 | 53 | 37.5 | 14.5 | A | 0.1 | 0.1 | 59 | 1 |
6 | 54 | -15 | -14.5 | B | 0.2 | 0.1 | 26 | 2 |
7 | 55 | -21 | 14 | E | 15.8 | 8.2 | 42 | 30 |
8 | 56 | -34.5 | 13 | B | 0.4 | 0.1 | 55 | 11 |
9 | 57 | -51.5 | 18 | J | 0.7 | 0.7 | 72 | 1 |
10 | 58 | -50 | -15.5 | E | 20.6 | 6 | 66 | 33 |
11 | 62 | -70 | -11.5 | A | 0.1 | 0.1 | 81 | 1 |
12 | 63 | 14 | 19.5 | A | 0.1 | 0.1 | 42 | 1 |
13 | 64 | -13 | 8.5 | A | 0.1 | 0.1 | 29 | 1 |