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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 04:20 disclaimer | copyright 
Item 949 of 1443 Analysis Date & Time 2026-04-22 04:21:57 UT From File TR2604220420 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 0420UT 15°E 8pBP6It0
DoY=112.18056 File=TR944119.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 1.847 106.629 4.451
F 3.465 242.796 59.592

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
1.333 2.503 3.836

Vector Velocities (m/s)
  VX VY VZ VM VB
E -20.1±40.3 19.4±25.2 -2.8±133.1 -6.7±135 18.4±11.1
F 23±31.6 28.8±6.4 -6.4±70.5 -12.2±68.9 26.9±16

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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