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 | 3 | 21 | 28 | B | 0.7 | 0.1 | 54 | 15 |
2 | 4 | 19 | 18 | E | 9.7 | 4.6 | 44 | 17 |
3 | 5 | -10 | 30 | C | 0.9 | 0.7 | 52 | 17 |