Solar wind on February 20, 2017

February 20, 2017

Memphis change region

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Solar wind parameters

Solar wind speed

498 km/s normal (average for 24 hours)

Solar wind speed for February 19 and 20, 2017, according to data from the ACE spacecraft Solar wind speed for February 19 and 20, 2017.

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Solar wind density

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

Solar wind density for February 19 and 20, 2017, according to data from the ACE spacecraft Solar wind density for February 19 and 20, 2017.

PNG API: JSON | TXT

Solar wind temperature

118 000 K normal (average for 24 hours)

Solar wind temperature for February 19 and 20, 2017, according to data from the ACE spacecraft Solar wind temperature for February 19 and 20, 2017.

PNG API: JSON | TXT

Solar wind magnetic field induction

5 nT normal (average for 24 hours)

Solar wind magnetic field induction for February 19 and 20, 2017, according to data from the ACE spacecraft Solar wind magnetic field induction for February 19 and 20, 2017.

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The Bz component of the solar wind magnetic field

+0.2 nT positive (average for 24 hours)

The Bz component of the solar wind magnetic field for February 19 and 20, 2017, 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 February 19 and 20, 2017.

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