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 | 687 | 31 | 22.5 | C | 0.4 | 0.1 | 59 | 10 |
2 | 688 | -22 | 12.5 | B | 0.2 | 0.1 | 34 | 7 |
3 | 689 | -23 | -22 | B | 0.1 | 0.1 | 51 | 5 |