
Plate 2. MSP plots of auroral emissions as a function of elevation angle from north to south along the geomagnetic meridian and as a function of UT on January 31, 1990, from Poker Flat Research Range. Indicators around 1430-1500 UT mark the excursion of H from the poleward side into the electron-induced pulsating aurora on the morningside.
Goto: Plate 1 - Plate 2 - Figure 1 - Figure 2 - Figure 3 - Figure 4 - Figure 5 - Figure 6 - Figure 7