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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:10 disclaimer | copyright 
Item 1102 of 1444 Analysis Date & Time 2026-04-21 23:11:57 UT From File TR2604212310 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2310UT 15°E 8pBP6It0
DoY=111.96528 File=TR943964.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 3.664 388.889 65.846

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.933 3.092 5.025

Vector Velocities (m/s)
  VX VY VZ VM VB
E 17.3±35.6 -1.4±13.1 -19.8±49.2 -19.1±49.5 -5.5±11.8
F -43.9±47.1 -49.3±14.5 -6.5±45.7 3.9±43.2 -49.6±20.8

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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