East-West Brightening in Poleward-Moving Auroral Forms and the Interplanetary Magnetic Field By -Component

Gerard J Fasel1, Jennifer Lau2, Lou-Chuang Lee3, John c Mann1, Kayley Butler1, Fred Sigernes4 and Dag A Lorentzen5, (1)Pepperdine University, Malibu, CA, United States, (2)Pepperdine University, natural science department, Malibu, CA, United States, (3)Institute of Earth Sciences Academia Sinica, Taipei, Taiwan, (4)University Centre in Svalbard, Longyearbyen, Norway, (5)UNIS, Longyearbyen, Norway