Solar wind on February 4, 2003

February 4, 2003

Sofia change region

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Solar wind parameters

Solar wind speed

581 km/s increased (average for 24 hours)

Solar wind speed for February 3 and 4, 2003, according to data from the ACE spacecraft Solar wind speed for February 3 and 4, 2003.

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Solar wind density

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

Solar wind density for February 3 and 4, 2003, according to data from the ACE spacecraft Solar wind density for February 3 and 4, 2003.

PNG API: JSON | TXT

Solar wind temperature

298 000 K high (average for 24 hours)

Solar wind temperature for February 3 and 4, 2003, according to data from the ACE spacecraft Solar wind temperature for February 3 and 4, 2003.

PNG API: JSON | TXT

Solar wind magnetic field induction

9.1 nT normal (average for 24 hours)

Solar wind magnetic field induction for February 3 and 4, 2003, according to data from the ACE spacecraft Solar wind magnetic field induction for February 3 and 4, 2003.

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The Bz component of the solar wind magnetic field

+1.4 nT positive (average for 24 hours)

The Bz component of the solar wind magnetic field for February 3 and 4, 2003, 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 3 and 4, 2003.

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