Solar wind — January 23, 2025

January 23, 2025

Moscow change region

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Solar wind parameters

Solar wind speed

442 km/s normal (average for 24 hours)

Solar wind speed for January 22 and 23, 2025, according to data from the ACE spacecraft Solar wind speed for January 22 and 23, 2025.

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Solar wind density

0.63 cm^-3 low (average for 24 hours)

Solar wind density for January 22 and 23, 2025, according to data from the ACE spacecraft Solar wind density for January 22 and 23, 2025.

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Solar wind temperature

98 000 K normal (average for 24 hours)

Solar wind temperature for January 22 and 23, 2025, according to data from the ACE spacecraft Solar wind temperature for January 22 and 23, 2025.

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Solar wind magnetic field induction

4.9 nT normal (average for 24 hours)

Solar wind magnetic field induction for January 22 and 23, 2025, according to data from the ACE spacecraft Solar wind magnetic field induction for January 22 and 23, 2025.

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The Bz component of the solar wind magnetic field

−1.7 nT negative (average for 24 hours)

The Bz component of the solar wind magnetic field for January 22 and 23, 2025, 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 January 22 and 23, 2025.

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