A SAR arc evolving into STEVE during extreme subauroral plasma conditions
Carlos R. Martinis1, Ian Grifffin2,3, Bea Gallardo-Lacourt4, Joei Wroten1, Jeffrey L Baumgardner1, Toshi Nishimura5, David J Knudsen6, Neil Fausett7, George Empson8 and Paul Stewart9, (1)Boston University, Center for Space Physics, Boston, MA, United States, (2)Otago Museum, Dunedin, New Zealand, (3)Dodd-Walls Centre, Department of Physics, University of Otago, Dunedin, New Zealand, (4)NASA Goddard Space Flight Center, Greenbelt, United States, (5)Boston University, Boston, MA, United States, (6)University of Calgary, Calgary, AB, Canada, (7)Citizen scientist, Paeroa, New Zealand, (8)Citizen Scientist, Lake Tekapo, New Zealand, (9)Citizen Scientist, Totara Valley, New Zealand