Maximum Kp index on October 20, 2009
Kp = 0
Maximum Kp index on October 20, 2009
The Earth's magnetosphere was quiet
Kp = 0
Geomagnetic storms in Cheyenne on October 20, 2009
Time zone — UTC−06 — summer time (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in October 2009
Time zone — UTC−06 — summer time (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on October 20, 2009
| Geomagnetic index Ap | 1 |
|---|---|
| Solar radio flux F10.7 | 71 |