FGM: Fluxgate magnetometer measures magnetic field to 128 Hz (Germany) SCM: Search coil magnetometer measures 0.001 - 4 kHz magnetic field (France) ...
Dual source populations of substorm-associated ring current ions M. Yamauchi (IRF, Kiruna) Y. Ebihara (Nagoya U.) I. Dandouras, H. Reme (CESR, Toulouse)
... sphere at some depth (depends on region and on variation time-scale) ... To be subtracted when investigating SCW dynamics at 1 hour. Baseline. (AEJ, vortex, SCW) ...
Tail substorm dynamics captured by HENA. Ions drifting in. from nightside. filling the ... Ions drifts earthward. in dipolarization E-field. faster than they ...
Title: Cluster PEACE Observations of Reverse Flows at a BBF Author: anf Last modified by: Andrew Fazakerley Document presentation format: On-screen Show (4:3)
Breakup always corresponds (in space&time) to tailward Alfvenic outflows (XNL reconnection? ... deceleration of incoming electrons crossing the separatrix. ...
... by Dst even though the characteristic time scale of its activity is much ... Then repeated by shifting the wedge every 3.6 eastward for 100 total shifts ( = 360 ...
Near-Earth Magnetotail Reconnection and Plasmoid Formation in Connection With a ... A Galilean HT frame transformation allows for the identification and analysis of ...
Polar UV images and ACE data are taken from three winter months in 1998/99. ... Static polar arcs (oval-aligned, midnight arcs) appear on the dawn side for ...
Source Location of the Wedge-like Dispersed Ring Current in the Morning Sector During a Substorm M. Yamauchi, H. Nilsson, R. Lundin (IRF-Kiruna), P. C:son Brandt, Y ...
Session 1: Formation and instabilities of substorm current sheet/plasma sheet ... Issues which have been closed? Bifurcated current sheets are largely stable; ...
Cluster perigee passes (H = 4-5 Re) for 2001-2001 * Morphology * Composition ... Viking statistics shows less direct relation to the substorm activities. ...
Iyemori and Rao Result. Effect on Dst of Unclosed Northern Wedge. Effect of Magnetospheric Closure ... Both North and South with Closure. More Equatorward Wedge ...
Kinetic Alfv n Waves Dynamics and Substorm Onset Andreas Keiling. Pi2 pulsations in the near-Earth plasma sheet ... Velocity vorticity and FAC Larry Kepko ...
... data about the substorms from satellites orbiting Earth and hope to put this ... We are looking for pairs of satellites, one in the magnetotail and one in the ...
THEMIS. Time History of Events and Macroscale Interactions during Substorms. THEMIS will identify the mechanisms that trigger substorms which cause the Auroras. ...
Grad-Shafranov reconstruction of a bipolar Bz signature in an ... associated with a substorm (onset at ~22:50 UT) 2002-08-13 Cluster event (2312-2318 UT) ...
Upward accelerated ions. Height 1000 km. Injection of O into the Magnetosphere. Dayside ... How is O accelerated ?? c. No major substorm activity seen ...
0300 UT. May 24. Westward electric field. Equipotential Contours. Plasmasphere Model Setup ... Substorm electric field on for 1 hour (0300-0400 UT). Magnetic field: ...
Proton auroras are caused by protons which leave the magnetosphere and ... Frey et al., The electron and proton aurora as seen by IMAGE-FUV and FAST. Geophys. ...
A. Balogh (ICL, London) ... Precursor part Composition Composition Feature-8: magnetospheric condition Feature-9 : ground conj. Indications from data ...
... PICTURES ... B. R. Sandel, Univ. of Arizona. Lead Investigator. THE IMAGE MISSION ... Old picture: storm-time ring current peaks at dusk, because ...
* NASA Educator Resource Center Embry-Riddle Aeronautical University Stacy DeVeau, Director NASA Educator Resource Center (ERC) Embry-Riddle Aeronautical University ...
TENACIOUS: Tomographic ENA Comprehensive Ion+Optical University Satellite Robert Sheldon, UAH, T.Fritz, H.Spence, J.Sullivan, J.Vickers, D.Cotton, M.Alothman, BU
PRESSURE, CURRENTS AND ELECTRIC FIELDS. IN THE INNER MAGNETOSPHERE ... Eastward rotation of main phase ring current. Plasmaspheric erosion? MODELING CRCM ...
Cusp and theta aurora different in the two hemispheres ... Dipole tilt angle (latitude) First simultaneous observation of cusp aurora, But only 10 min. ...
Note: Y= dawnward, Z = south. SST electrons energy spec. ESA full dist. e- phi spec ... Note: Y= dawnward, Z = south. SST electrons energy spec. ESA full dist. ...
Auroral Complexity. Mervyn Freeman. Thanks to: Nick Watkins, Steve Morley, and many others ... Rev. Lett, 1961; Coleman, Astrophys. J., 1968] non-linear ...
K. Germaschewski, Y. S. Ge, W. Li H. J. K. Connor, M. Gilson Space Science Center, University of New Hampshire T. Fuller-Rowell & N. Maruyama NOAA & CIRES
Measurements from POLAR in the geomagnetic tail show that energy is transmitted towards the Earth along magnetic ... solar wind. Alfven waves have been ...