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 | 7 | 58 | 17.5 | C | 1.4 | 0.4 | 76 | 8 |
2 | 9 | -8 | -23.5 | B | 0.3 | 0.1 | 31 | 5 |
3 | 0 | 77.5 | -18 | D | 3.9 | 1.6 | 84 | 5 |
4 | 171 | 55 | -17.5 | C | 1.3 | 0.8 | 71 | 6 |