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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:48 disclaimer | copyright 
Item 1168 of 1444 Analysis Date & Time 2026-04-21 22:50:03 UT From File TR2604212248 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2248UT 15°E 8pBP6It0
DoY=111.95000 File=TR943953.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.555 330.173 23.453

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.442 0.535 0.977

Vector Velocities (m/s)
  VX VY VZ VM VB
E 86.2±79.2 162±57.6 -51.6±258.9 -84±264.2 147.8±23.6
F 251.7±104.8 173.4±19.3 -37.9±110.8 -72.9±107.3 161.8±33.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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