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 | 15 | 15 | 60 | BXO | 0.2 | 0.1 | 77 | 5 |
2 | 16 | 30 | 51 | CKI | 6 | 5.2 | 75 | 16 |
3 | 17 | 12 | 35 | HRX | 0.3 | 0.3 | 55 | 1 |
4 | 24 | 8 | -26 | HHX | 6.2 | 6.2 | 42 | 2 |