Solar wind parameters
Solar wind speed
608 km/s
high
(average for 24 hours)
Solar wind speed for April 27 and 28, 2007.
Solar wind density
2.1 cm-3
normal
(average for 24 hours)
Solar wind density for April 27 and 28, 2007.
Solar wind temperature
189 000 K
increased
(average for 24 hours)
Solar wind temperature for April 27 and 28, 2007.
Solar wind magnetic field induction
5.1 nT
normal
(average for 24 hours)
Solar wind magnetic field induction for April 27 and 28, 2007.
The Bz component of the solar wind magnetic field
−2.1 nT
negative
(average for 24 hours)
The Bz component of the solar wind magnetic field for April 27 and 28, 2007.
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