Solar wind parameters
Solar wind speed
376 km/s
normal
(average for 24 hours)
Solar wind speed for July 20 and 21, 2008.
Solar wind density
7.3 cm-3
increased
(average for 24 hours)
Solar wind density for July 20 and 21, 2008.
Solar wind temperature
67 000 K
normal
(average for 24 hours)
Solar wind temperature for July 20 and 21, 2008.
Solar wind magnetic field induction
5 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for July 20 and 21, 2008.
The Bz component of the solar wind magnetic field
−1.2 nT
negative
(average for 24 hours)
The Bz component of the solar wind magnetic field for July 20 and 21, 2008.
Diary
- 29.10.2026 A massive prominence eruption has been recorded on the Sun.
- 29.10.2026 Space weather on October 29, 2026
- 28.10.2026 The Last Sunspot