Solar wind on Feb 19, 2012
Solar wind speed
447 km/c
normal (average for 24 hours)
Dynamics for the Feb 18, 2012 and Feb 19, 2012 using ACE spacecraft data
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Solar wind density
2 cm-3
normal (average for 24 hours)
Dynamics for the Feb 18, 2012 and Feb 19, 2012 using ACE spacecraft data
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Solar wind temperature
151 000 K
increased (average for 24 hours)
Dynamics for the Feb 18, 2012 and Feb 19, 2012 using ACE spacecraft data
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text data: JSON or TXT
Interplanetary magnetic field induction
6.8 nT
normal (average for 24 hours)
Dynamics for the Feb 18, 2012 and Feb 19, 2012 using ACE spacecraft data
This chart in PNG format — high resolution
text data: JSON or TXT
Component Bz of the interplanetary magnetic field
-1 nT
negative (average for 24 hours)
Dynamics for the Feb 18, 2012 and Feb 19, 2012 using ACE spacecraft data
This chart in PNG format — high resolution
text data: JSON or TXT