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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:58 disclaimer | copyright 
Item 1108 of 1444 Analysis Date & Time 2026-04-21 22:59:56 UT From File TR2604212258 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2258UT 15°E 8pBP6It0
DoY=111.95695 File=TR943958.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.704 378.217 22.579

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.488 0.578 1.065

Vector Velocities (m/s)
  VX VY VZ VM VB
E -13.3±56 5.5±70 -9.7±163.2 -10.6±173.2 3.4±39.3
F 167.2±59.7 -25.9±11.2 -29.3±49.6 -23.3±48.7 -31.4±14.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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