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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:22 disclaimer | copyright 
Item 558 of 1443 Analysis Date & Time 2026-04-22 17:24:02 UT From File TR2604221722 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1722UT 15°E 8pBP6It0
DoY=112.72361 File=TR944510.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.589 256.017 39.918

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.11 2.941 5.05

Vector Velocities (m/s)
  VX VY VZ VM VB
E 0.2±24.8 -13.6±8.8 12±54.2 14.5±54.4 -10.9±8.1
F -21.8±35 -14.6±5.3 20.9±44.2 23.5±42.8 -10±12.3

Irregularity Parameters
  SPINSPAM
E 0 0
F 2.98 0.017

Analysis Results in Tabular Format
Analysis Results in SAO Format
Housekeeping Information