HR: 1340h
AN: SH23A-0336    [Abstracts]
TI: From Sun to Earth: The January 20, 2005 Space Weather Event
AU: * Steigies, C T
EM: steigies@physik.uni-kiel.de
AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AU: Klassen, A
SH23A-0336 AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AU: Bamert, K
SH23A-0336 AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AU: Burmeister, S
SH23A-0336 AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AU: Beaujean, R
SH23A-0336 AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AU: Reitz, G
SH23A-0336 AF: DLR Köln, Linder Höhe, Köln, 51140 Germany
AU: Müller-Mellin, R
SH23A-0336 AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AU: Wimmer-Schweingruber, R F
SH23A-0336 AF: IEAP, Christian-Albrechts-Universität zu Kiel Olshausenstr. 40, Kiel, 24098 Germany
AB: We discuss the January 20, 2005, space weather event using data from particle instruments on SOHO, ACE, Chandra, a dosimeter on the ISS, as well as Earth-based neutron monitors. We compare the timing of different particle species at different locations and consider their implications on the structure of the strongly disturbed inner heliosphere as well as on the origins of the different particle populations. The unique combination of instruments in space, Earth- and near-Earth orbit, as well as on ground gives us a unique opportunity to investigate causes and effects of the largest space weather event in the current solar activity cycle.
DE: 2479 Solar radiation and cosmic ray effects
SC: SPA-Solar and Heliospheric Physics [SH]
MN: Fall Meeting 2005