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 | 62 | 25 | F | 13.5 | 9 | 80 | 5 |
2 | 27 | 76 | 28.5 | B | 0.2 | 0.1 | 84 | 3 |
3 | 28 | 19 | 19.5 | E | 11 | 7.5 | 45 | 26 |
4 | 29 | 35 | 29 | B | 0.4 | 0.1 | 65 | 7 |