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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:12 disclaimer | copyright 
Item 503 of 1443 Analysis Date & Time 2026-04-22 19:13:59 UT From File TR2604221912 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1912UT 15°E 8pBP6It0
DoY=112.80000 File=TR944565.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.449 118.275 3.198
F 4.385 241.813 48.062

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.064 3.233 5.297

Vector Velocities (m/s)
  VX VY VZ VM VB
E -11.5±37.9 -50.4±10.7 -22.3±24.9 -11.4±25.8 -53.9±8.5
F -131.5±72.2 -123.4±9.2 7.7±30.3 33.1±30.4 -119.1±9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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