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 | 216 | 7 | -11.5 | E | 8.1 | 4 | 20 | 32 |
2 | 217 | 56 | -11 | B | 0.5 | 0.2 | 74 | 4 |
3 | 218 | 39.5 | 5 | C | 2.2 | 2 | 58 | 11 |