Solar wind on August 4, 2009

August 4, 2009

Dublin change region

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Solar wind parameters

Solar wind speed

351 km/s normal (average for 24 hours)

Solar wind speed for August 3 and 4, 2009, according to data from the ACE spacecraft Solar wind speed for August 3 and 4, 2009.

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Solar wind density

6.3 cm^-3 increased (average for 24 hours)

Solar wind density for August 3 and 4, 2009, according to data from the ACE spacecraft Solar wind density for August 3 and 4, 2009.

PNG API: JSON | TXT

Solar wind temperature

23 000 K low (average for 24 hours)

Solar wind temperature for August 3 and 4, 2009, according to data from the ACE spacecraft Solar wind temperature for August 3 and 4, 2009.

PNG API: JSON | TXT

Solar wind magnetic field induction

2.9 nT normal (average for 24 hours)

Solar wind magnetic field induction for August 3 and 4, 2009, according to data from the ACE spacecraft Solar wind magnetic field induction for August 3 and 4, 2009.

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The Bz component of the solar wind magnetic field

−0.8 nT negative (average for 24 hours)

The Bz component of the solar wind magnetic field for August 3 and 4, 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 August 3 and 4, 2009.

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