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 | 5 | -10 | -8 | D | 30.2 | 17.8 | 16 | 29 |
2 | 7 | 74 | -2 | C | 1.2 | 1 | 84 | 4 |
3 | 8 | -56 | -3 | D | 4.3 | 3.5 | 72 | 6 |