Solar wind parameters
Solar wind speed
360 km/s
normal
(average for 24 hours)
Solar wind speed for February 4 and 5, 2009.
Solar wind density
7.2 cm-3
increased
(average for 24 hours)
Solar wind density for February 4 and 5, 2009.
Solar wind temperature
44 000 K
normal
(average for 24 hours)
Solar wind temperature for February 4 and 5, 2009.
Solar wind magnetic field induction
4.1 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for February 4 and 5, 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 February 4 and 5, 2009.