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 | 51 | 52 | -17 | G | 1.7 | 1 | 69 | 6 |
2 | 57 | -1.5 | -16.5 | E | 17.4 | 14 | 15 | 20 |
3 | 62 | 18 | 10 | B | 0.2 | 0.1 | 36 | 3 |
4 | 0 | 38.5 | 0 | F | 10.6 | 7 | 55 | 0 |