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 | 17 | 41 | -15.5 | C | 1 | 0.3 | 56 | 17 |
2 | 18 | -0.5 | 9.5 | B | 0.1 | 0.1 | 24 | 2 |
3 | 20 | -40 | 9.5 | J | 2.2 | 2.2 | 59 | 1 |