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Solar wind — September 4, 2021

September 4, 2021
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Solar wind parameters

Solar wind speed

389 km/s normal (average for 24 hours)
Solar wind speed for September 3 and 4, 2021, according to data from the ACE spacecraft Solar wind speed for September 3 and 4, 2021.
Solar wind speed
PNG API: JSON | TXT

Solar wind density

4.7 cm-3 normal (average for 24 hours)
Solar wind density for September 3 and 4, 2021, according to data from the ACE spacecraft Solar wind density for September 3 and 4, 2021.
Solar wind density
PNG API: JSON | TXT

Solar wind temperature

89 000 K normal (average for 24 hours)
Solar wind temperature for September 3 and 4, 2021, according to data from the ACE spacecraft Solar wind temperature for September 3 and 4, 2021.
Solar wind temperature
PNG API: JSON | TXT

Solar wind magnetic field induction

4.5 nT normal (average for 24 hours)
Solar wind magnetic field induction for September 3 and 4, 2021, according to data from the ACE spacecraft Solar wind magnetic field induction for September 3 and 4, 2021.
Solar wind magnetic field induction
PNG API: JSON | TXT

The Bz component of the solar wind magnetic field

−0.7 nT negative (average for 24 hours)
The Bz component of the solar wind magnetic field for September 3 and 4, 2021, according to data from the ACE spacecraft. A negative, blue Bz value (southern direction of the field) promotes the development of magnetic storms and northern lights. The Bz component of the solar wind magnetic field for September 3 and 4, 2021.
The Bz component of the solar wind magnetic field
PNG API: JSON | TXT