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 | 11 | 50.5 | 19.5 | C | 41 | 40 | 77 | 3 |
2 | 12 | 27 | 19 | B | 1.8 | 0.3 | 51 | 16 |
3 | 13 | -29 | 27.5 | C | 1.4 | 1.3 | 60 | 3 |