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We analyze a large, complex equatorial coronal hole (ECH) and its immediate surroundings with a focus on the roots of the fast solar wind. We start by demonstrating that our ECH is indeed a source of...
Statistical and Wavelet Analysis of the Solar Wind Data
Statistical and Wavelet Analysis the Solar Wind Data
2010/10/14
We perform statistical and wavelet analysis of three time series based on the solar wind velocity of the year 2000, the original time series and two filtered components. We use the Haar Wavelet Transf...
Multiple Spacecraft Observations of Energetic Ions During a High Solar Wind Pressure Event
The spacecraft the solar wind pressure the polar satellites high-energy particles the solar wind speed
2017/3/23
On 28 June 1999 the Wind spacecraft (near the forward libration point) observed a large solar wind pressure spike from 0445 UT to 0600 UT. The Polar satellite at 7 hours magnetic local time detected a...
The Use of Iron Charge State Changes as a Tracer for Solar Wind Entry and Energization within the Magnetosphere
Charge the volume element the solar wind plasma magnetosphere plasma excitation process the solar wind plasma
2017/3/23
The variation of the charge state of iron [Fe] ions is used to trace volume elements of plasma in the solar wind into the magnetosphere and to determine the time scales associated with the entry into ...
Study of the Effectiveness of Various Solar wind Parameters in the Development of Geomagnetic Storms During Interplanetary Events
Geomagnetic storms interplanetary magnetic field Coronal mass ejections interplanetary shocks
2010/4/13
We have selected some interplanetary events responsible for geomagnetic disturbances of varying magnitude, fairly different from one another. We then tried to find the heliospheric structure (e.g. sho...
The Geomagnetic Cusps as Seen in High Charge State Shocked Solar Wind Ions Observed with S/C POLAR during April 2001
High charge state high energy heavy ion the solar wind protons ion polar spacecraft
2017/3/23
We present a method of polar cusp identification using high charge state energetic heavy ions. There is reason to think that these ions constitute shocked solar wind protons and heavier ions such as H...