Solar wind parameters
Solar wind speed
309 km/s
low
(average for 24 hours)
Solar wind speed for December 7 and 8, 2009.
Solar wind density
0.89 cm-3
low
(average for 24 hours)
Solar wind density for December 7 and 8, 2009.
Solar wind temperature
30 000 K
normal
(average for 24 hours)
Solar wind temperature for December 7 and 8, 2009.
Solar wind magnetic field induction
2.6 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for December 7 and 8, 2009.
The Bz component of the solar wind magnetic field
+1.2 nT
positive
(average for 24 hours)
The Bz component of the solar wind magnetic field for December 7 and 8, 2009.