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 | -26 | 50 | BXI | 0.2 | 0.1 | 67 | 4 |
2 | 51 | -15 | -6 | DHC | 8.6 | 5.9 | 16 | 20 |
3 | 52 | 20 | -10 | CSI | 2.8 | 2.1 | 42 | 20 |
4 | 53 | 17 | -27 | EKC | 45.6 | 45.3 | 52 | 32 |