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 | 30 | -9 | 10 | B | 0.2 | 0.1 | 29 | 2 |
2 | 31 | -18 | 7 | B | 0.3 | 0.1 | 34 | 9 |
3 | 29 | -48 | 4.5 | C | 0.6 | 0.3 | 66 | 6 |