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 | 50 | 63.5 | 5.5 | B | 0.2 | 0.1 | 78 | 5 |
2 | 47 | 12.5 | 6.5 | C | 18.4 | 15.4 | 27 | 45 |
3 | 53 | -66 | 16.5 | B | 0.2 | 0.1 | 81 | 5 |
4 | 46 | 46.5 | -14 | C | 1.2 | 0.9 | 63 | 9 |