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 | 23 | -12 | 12 | EHI | 13.8 | 12.2 | 15 | 33 |
2 | 24 | -6 | -13.5 | HHX | 7 | 7 | 20 | 4 |
3 | 25 | -17 | -14 | DRI | 2.5 | 1.1 | 27 | 20 |