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 | 16 | 37.5 | 9 | B | 0.4 | 0.2 | 55 | 10 |
2 | 21 | 0.5 | 15 | A | 0.2 | 0.1 | 32 | 2 |
3 | 20 | 6 | -10 | B | 0.2 | 0.1 | 13 | 4 |
4 | 22 | -27.5 | -14 | A | 0.2 | 0.1 | 42 | 2 |