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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 23:02 disclaimer | copyright 
Item 1106 of 1444 Analysis Date & Time 2026-04-21 23:03:51 UT From File TR2604212302 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2302UT 15°E 8pBP6It0
DoY=111.95972 File=TR943960.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.62 253.846 6.204

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.187 0.149 0.336

Vector Velocities (m/s)
  VX VY VZ VM VB
E -25.4±59.2 -40.3±38.1 33.5±95.4 41.2±99 -32.5±27.3
F 101.5±53.7 -66.2±51.9 135.6±89.8 146.4±98.4 -36.7±32.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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