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Solar wind — October 4, 2002

October 4, 2002
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Solar wind parameters

Solar wind speed

404 km/s normal (average for 24 hours)
Solar wind speed for October 3 and 4, 2002, according to data from the ACE spacecraft Solar wind speed for October 3 and 4, 2002.
Solar wind speed
PNG API: JSON | TXT

Solar wind density

3.1 cm-3 normal (average for 24 hours)
Solar wind density for October 3 and 4, 2002, according to data from the ACE spacecraft Solar wind density for October 3 and 4, 2002.
Solar wind density
PNG API: JSON | TXT

Solar wind temperature

30 000 K low (average for 24 hours)
Solar wind temperature for October 3 and 4, 2002, according to data from the ACE spacecraft Solar wind temperature for October 3 and 4, 2002.
Solar wind temperature
PNG API: JSON | TXT

Solar wind magnetic field induction

10.9 nT increased (average for 24 hours)
Solar wind magnetic field induction for October 3 and 4, 2002, according to data from the ACE spacecraft Solar wind magnetic field induction for October 3 and 4, 2002.
Solar wind magnetic field induction
PNG API: JSON | TXT

The Bz component of the solar wind magnetic field

−7 nT negative (average for 24 hours)
The Bz component of the solar wind magnetic field for October 3 and 4, 2002, 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 October 3 and 4, 2002.
The Bz component of the solar wind magnetic field
PNG API: JSON | TXT