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28 Oct 2003 particle stream timing
X17 flare in
10 486
Solar Release Time (SRT) Arrival at 1AU
First radio signature
(corrected)
10:50 11:01:20 (<800 MHz)
10:58 (>800 MHz)
Impulsive electrons 11:05 (11:00-11:09) 11:21-11:26
Relativistic protons 11:07 (11:04-11:10) 11:13-11:19
Gradual electrons 11:19 (11:14-11:25) 11:25:11:36
after Klassen, Krucker, et al. 2005, JGR 110, A09S04
Overview all sources 11-12 UT
Gap 30 km/s
Red: TSYellow: continuum with fiber bursts
35-50 Mm
Pmin
Fibers during relativistic (GLE) proton injection
300
MHz
800
11:12 11:13 11:14 UT
AIP
300
800
MHz
1300
11:14 11:15 11:16 11:17 11:18 UT 11:19
AIP
AOO
Courtesy: M. Karlicky
(time derivedradio spectra)
Field lines selected by fiber burst sources (I)
11:13-11:1411:13-11:14
and 11:17-11:19
Cartesian potential field extrapol.
Method: A&A 435, 1137 (2005) Cubes: NRH source sites of fiber bursts
Field lines selected by fiber burst sources (II)
Spheric potential field extrapol. (Schrijver & DeRosa 2003)
Magnetic field around AR 10486
150-300 Mm
AR 10486
near AR 10493
acc. to Schrijver & DeRosa 2003
Multi-loop structure during GLE proton injection
Essential mean field structures selected by fiber bursts
Main flaring arcade
S
N