Solar wind parameters
Solar wind speed
391 km/s
normal
(average for 24 hours)
Solar wind speed for September 7 and 8, 2012.
Solar wind density
0.41 cm-3
low
(average for 24 hours)
Solar wind density for September 7 and 8, 2012.
Solar wind temperature
67 000 K
normal
(average for 24 hours)
Solar wind temperature for September 7 and 8, 2012.
Solar wind magnetic field induction
5.5 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for September 7 and 8, 2012.
The Bz component of the solar wind magnetic field
−2.3 nT
negative
(average for 24 hours)
The Bz component of the solar wind magnetic field for September 7 and 8, 2012.