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 | 22 | 31 | 25 | F | 42 | 25 | 60 | 38 |
2 | 27 | 48 | 27.5 | A | 0.1 | 0.1 | 74 | 1 |
3 | 28 | -9 | 18 | B | 2 | 0.3 | 38 | 21 |
4 | 29 | 10.5 | 28.5 | B | 0.3 | 0.1 | 51 | 9 |