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 | 71 | 65.5 | 11.5 | C | 0.5 | 0.3 | 80 | 6 |
2 | 78 | 22.5 | -9 | C | 2 | 0.6 | 34 | 32 |
3 | 74 | 12.5 | -12.5 | B | 0.6 | 0.1 | 23 | 28 |
4 | 81 | -12 | -8.5 | D | 16.9 | 5.5 | 19 | 67 |