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Solar wind — December 8, 2009

December 8, 2009

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Solar wind parameters

Solar wind speed

309 km/s low (average for 24 hours)
Solar wind speed for December 7 and 8, 2009, according to data from the ACE spacecraft Solar wind speed for December 7 and 8, 2009.
Solar wind speed
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Solar wind density

0.89 cm-3 low (average for 24 hours)
Solar wind density for December 7 and 8, 2009, according to data from the ACE spacecraft Solar wind density for December 7 and 8, 2009.
Solar wind density
PNG API: JSON | TXT

Solar wind temperature

30 000 K normal (average for 24 hours)
Solar wind temperature for December 7 and 8, 2009, according to data from the ACE spacecraft Solar wind temperature for December 7 and 8, 2009.
Solar wind temperature
PNG API: JSON | TXT

Solar wind magnetic field induction

2.6 nT normal (average for 24 hours)
Solar wind magnetic field induction for December 7 and 8, 2009, according to data from the ACE spacecraft Solar wind magnetic field induction for December 7 and 8, 2009.
Solar wind magnetic field induction
PNG API: JSON | TXT

The Bz component of the solar wind magnetic field

+1.2 nT positive (average for 24 hours)
The Bz component of the solar wind magnetic field for December 7 and 8, 2009, 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 December 7 and 8, 2009.
The Bz component of the solar wind magnetic field
PNG API: JSON | TXT