Solar wind parameters
Solar wind speed
505 km/s
increased
(average for 24 hours)
Solar wind speed for December 30 and 31, 2018.
Solar wind density
2.7 cm-3
normal
(average for 24 hours)
Solar wind density for December 30 and 31, 2018.
Solar wind temperature
112 000 K
normal
(average for 24 hours)
Solar wind temperature for December 30 and 31, 2018.
Solar wind magnetic field induction
4.9 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for December 30 and 31, 2018.
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 December 30 and 31, 2018.
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