Maximum Kp index on December 17, 2007
Kp = 4
Maximum Kp index on December 17, 2007
Geomagnetic disturbances were observed
Kp = 4
Geomagnetic storms in Cheyenne on December 17, 2007
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic storms in Cheyenne in December 2007
Time zone — UTC−07 (Cheyenne | 41.15 N 104.8 W)
Geomagnetic activity indices on December 17, 2007
| Geomagnetic index Ap | 17 |
|---|---|
| Solar radio flux F10.7 | 80 |