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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 14:20 disclaimer | copyright 
Item 649 of 1443 Analysis Date & Time 2026-04-22 14:21:56 UT From File TR2604221420 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1420UT 15°E 8pBP6It0
DoY=112.59722 File=TR944419.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.75 106.171 5.625
F 4.572 269.468 80.978

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.127 5.92 9.047

Vector Velocities (m/s)
  VX VY VZ VM VB
E 46.8±16.8 29.3±4.7 -9.5±32 -15.3±31.6 26.7±7
F 43±34.9 -36.9±3.3 4.3±44.1 11.9±42.8 -35.2±11.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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