Solar wind on December 17, 2011

December 17, 2011

Samara change region

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Solar wind parameters

Solar wind speed

278 km/s low (average for 24 hours)

Solar wind speed for December 16 and 17, 2011, according to data from the ACE spacecraft Solar wind speed for December 16 and 17, 2011.

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Solar wind density

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

Solar wind density for December 16 and 17, 2011, according to data from the ACE spacecraft Solar wind density for December 16 and 17, 2011.

PNG API: JSON | TXT

Solar wind temperature

17 000 K low (average for 24 hours)

Solar wind temperature for December 16 and 17, 2011, according to data from the ACE spacecraft Solar wind temperature for December 16 and 17, 2011.

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Solar wind magnetic field induction

1.9 nT low (average for 24 hours)

Solar wind magnetic field induction for December 16 and 17, 2011, according to data from the ACE spacecraft Solar wind magnetic field induction for December 16 and 17, 2011.

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The Bz component of the solar wind magnetic field

The Bz component of the solar wind magnetic field for December 16 and 17, 2011, 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 16 and 17, 2011.

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