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 | 3 | 10 | 27.5 | D | 4.7 | 2.2 | 48 | 23 |
2 | 4 | 6 | 18 | E | 10.7 | 5.5 | 34 | 29 |
3 | 5 | -21 | 30 | B | 0.8 | 0.7 | 58 | 15 |