Number: | |
Date: | |
Standard Time: | |
International time: |
P: | |
B_0: | |
L_0: | |
L: |
N | S | N+S | |
g | |||
f | |||
R | |||
k | R |
weather: | |
visibility: | |
Note: |
Observer: |
No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
1 | 50 | 51 | 5.5 | B | 0.3 | 0.2 | 63 | 5 |
2 | 47 | 0.5 | 6.5 | E | 20.7 | 17.7 | 20 | 43 |
3 | 46 | 31.5 | -14 | C | 1.3 | 0.7 | 45 | 8 |