Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Equatorwards expansion of unperturbed, high-latitude fast solar wind
AU - Dorrian, Gareth
AU - Breen, Andy
AU - Fallows, Richard
AU - Bisi, Mario
PY - 2013/7
Y1 - 2013/7
N2 - We use dual-site radio observations of interplanetary scintillation (IPS) with ex- tremely long baselines (ELB) to examine meridional flow characteristics of the ambient fast solar wind at plane-of-sky heliocentric distances of 24–85 solar radii (R⊙). Our results demonstrate an equatorwards deviation of 3 – 4◦ in the bulk fast solar wind flow direction over both northern and southern solar hemispheres during different times in the declining phase of Solar Cycle 23.
AB - We use dual-site radio observations of interplanetary scintillation (IPS) with ex- tremely long baselines (ELB) to examine meridional flow characteristics of the ambient fast solar wind at plane-of-sky heliocentric distances of 24–85 solar radii (R⊙). Our results demonstrate an equatorwards deviation of 3 – 4◦ in the bulk fast solar wind flow direction over both northern and southern solar hemispheres during different times in the declining phase of Solar Cycle 23.
U2 - 10.1007/s11207-012-0081-y
DO - 10.1007/s11207-012-0081-y
M3 - Journal article
VL - 285
SP - 97
EP - 110
JO - Solar Physics
JF - Solar Physics
SN - 0038-0938
IS - 1-2
ER -