The asymmetric geospace during a magnetic storm on August 17, 2001

Nikolai Ostgaard1, Jone Peter Reistad1, Paul Tenfjord2, Karl Laundal3, Therese Rexer4, Stein Haaland5, Kristian Snekvik5 and Steve E Milan6, (1)University of Bergen, Department of Physics and Technology, Bergen, Norway, (2)University of Bergen, Space Plasma Physics Group, Bergen, Norway, (3)DTU Space, Kongens Lyngby, Denmark, (4)University of Tromsø, Tromsø, Norway, (5)University of Bergen, Birkeland Centre for Space Science, Bergen, Norway, (6)University of Leicester, Physics and Astronomy, Leicester, United Kingdom