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Date: | |
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International time: |
P: | |
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L: |
N | S | N+S | |
g | |||
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k | R |
weather: | |
visibility: | |
Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 642 | 6 | 12 | D | 17.4 | 7 | 19 | 43 |
2 | 643 | -39 | -7.5 | F | 29.8 | 15.2 | 55 | 49 |
3 | 645 | -0.5 | -20 | C | 3.2 | 1.4 | 32 | 19 |
4 | 647 | -50 | -13 | D | 3.8 | 1.6 | 68 | 12 |
5 | 648 | -30 | 14 | B | 0.2 | 0.1 | 46 | 3 |
6 | 649 | -66 | -14 | C | 0.7 | 0.5 | 80 | 6 |
7 | 650 | -77 | 7.5 | A | 0.2 | 0.1 | 84 | 2 |