40562_2016_44_MOESM2_ESM.png (3.32 MB)
MOESM2 of Relation of the auroral substorm to the substorm current wedge
figure
posted on 2016-04-12, 05:00 authored by Robert McPherron, Xiangning ChuAdditional file 2: Figure S2. Auroral luminosity on a northâsouth meridian over Inuvik as function of time. Keogram for Inuvik, NWT, Canada for the interval 08-10 UT is shown. Two poleward expansion of aurora are seen after 09:01:15 and 09:36:34 UT.