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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 06:58 disclaimer | copyright 
Item 920 of 1444 Analysis Date & Time 2026-04-22 06:59:51 UT From File TR2604220658 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0658UT 15°E 8pBP6It0
DoY=112.29028 File=TR944198.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.769 107.315 6.723
F 4.353 273.658 91.984

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.1 6.097 9.197

Vector Velocities (m/s)
  VX VY VZ VM VB
E 1.2±28.2 26.8±8.9 -2.9±39.6 -8.4±39.3 25.6±10.2
F -55.6±40 -119±5.7 -6.2±49.7 18.6±47.8 -117.8±14.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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