Solar wind on December 12, 2009

December 12, 2009

Toronto change region

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Solar wind parameters

Solar wind speed

284 km/s low (average for 24 hours)

Solar wind speed for December 11 and 12, 2009, according to data from the ACE spacecraft Solar wind speed for December 11 and 12, 2009.

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Solar wind density

4.2 cm^-3 normal (average for 24 hours)

Solar wind density for December 11 and 12, 2009, according to data from the ACE spacecraft Solar wind density for December 11 and 12, 2009.

PNG API: JSON | TXT

Solar wind temperature

22 000 K low (average for 24 hours)

Solar wind temperature for December 11 and 12, 2009, according to data from the ACE spacecraft Solar wind temperature for December 11 and 12, 2009.

PNG API: JSON | TXT

Solar wind magnetic field induction

6 nT normal (average for 24 hours)

Solar wind magnetic field induction for December 11 and 12, 2009, according to data from the ACE spacecraft Solar wind magnetic field induction for December 11 and 12, 2009.

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The Bz component of the solar wind magnetic field

+2.3 nT positive (average for 24 hours)

The Bz component of the solar wind magnetic field for December 11 and 12, 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 11 and 12, 2009.

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