Solar wind parameters
Solar wind speed
413 km/s
normal
(average for 24 hours)
Solar wind speed for September 21 and 22, 2009.
Solar wind density
0.46 cm-3
low
(average for 24 hours)
Solar wind density for September 21 and 22, 2009.
Solar wind temperature
62 000 K
normal
(average for 24 hours)
Solar wind temperature for September 21 and 22, 2009.
Solar wind magnetic field induction
3 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for September 21 and 22, 2009.
The Bz component of the solar wind magnetic field
−0.3 nT
negative
(average for 24 hours)
The Bz component of the solar wind magnetic field for September 21 and 22, 2009.