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 | 72 | 82 | -20 | C | 1.1 | 0.8 | 85 | 7 |
2 | 79 | 54 | -2 | D | 2.4 | 1.2 | 70 | 9 |
3 | 80 | 53 | 5 | B | 0.2 | 0.1 | 71 | 4 |
4 | 81 | -1 | -10 | B | 0.5 | 0.2 | 5 | 10 |