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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:20 disclaimer | copyright 
Item 1129 of 1443 Analysis Date & Time 2026-04-21 22:21:56 UT From File TR2604212220 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2220UT 15°E 8pBP6It0
DoY=111.93056 File=TR943939.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.637 350.612 16.399

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.295 0.399 0.693

Vector Velocities (m/s)
  VX VY VZ VM VB
E -1.4±96.3 68.4±65.9 -11.3±249.7 -25.2±256.1 64.6±33.3
F 137.5±120.7 -223.9±26.1 -9.1±124.7 37.5±122.6 -221±34.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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