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International time: |
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B_0: | |
L_0: | |
L: |
N | S | N+S | |
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k | R |
weather: | |
visibility: | |
Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 25 | 50 | -10 | A | 0.1 | 0.1 | 66 | 1 |
2 | 28 | 38.5 | -15.5 | C | 2 | 1.6 | 54 | 10 |
3 | 29 | 31.5 | -20 | C | 5.2 | 5 | 48 | 9 |
4 | 31 | 20 | 28.5 | C | 1.3 | 1.2 | 53 | 3 |
5 | 35 | -13.5 | -14 | E | 7.8 | 4.3 | 27 | 31 |
6 | 36 | 52 | 16.5 | A | 0.1 | 0.1 | 72 | 1 |
7 | 37 | -42 | 14 | D | 4.6 | 3.1 | 62 | 16 |
8 | 38 | 55 | 7.5 | C | 0.5 | 0.3 | 71 | 7 |
9 | 39 | -41 | -19.5 | A | 0.1 | 0.1 | 59 | 1 |
10 | 41 | -49.5 | -12 | J | 2.4 | 2.4 | 66 | 1 |
11 | 42 | 5 | -16.5 | B | 0.2 | 0.1 | 18 | 2 |
12 | 43 | -64 | -8 | A | 0.1 | 0.1 | 78 | 1 |
13 | 44 | -67.5 | 14.5 | A | 0.2 | 0.1 | 82 | 2 |