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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 06:04 disclaimer | copyright 
Item 944 of 1443 Analysis Date & Time 2026-04-22 06:05:57 UT From File TR2604220604 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0604UT 15°E 8pBP6It0
DoY=112.25278 File=TR944171.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.416 104.533 4.839
F 4.291 297.45 99.73

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.239 6.425 9.663

Vector Velocities (m/s)
  VX VY VZ VM VB
E -9.6±24.3 5.5±10.1 2±55 0.8±55.4 5.8±7.5
F -44.3±36.6 -23.7±5.3 -14.9±40 -9.7±38.9 -26.3±10.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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