Number: | |
Date: | |
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International time: |
P: | |
B_0: | |
L_0: | |
L: |
N | S | N+S | |
g | |||
f | |||
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k | R |
weather: | |
visibility: | |
Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 54 | 54 | 9 | A | 0.1 | 0.1 | 72 | 1 |
2 | 56 | 40 | 11 | D | 4.5 | 2.4 | 60 | 15 |
3 | 61 | -36.5 | 7 | A | 0.2 | 0.1 | 54 | 2 |
4 | 62 | -64 | -10 | A | 0.1 | 0.1 | 77 | 1 |
5 | 55 | 31 | -19 | C | 1.3 | 1 | 46 | 9 |
6 | 57 | -6.5 | -7 | D | 13 | 8.2 | 10 | 30 |
7 | 58 | -16.5 | -12 | D | 10.4 | 4.1 | 25 | 25 |