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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:08 disclaimer | copyright 
Item 533 of 1444 Analysis Date & Time 2026-04-22 18:09:57 UT From File TR2604221808 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1808UT 15°E 8pBP6It0
DoY=112.75555 File=TR944533.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.288 121.947 15.396
F 4.575 257.115 47.026

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.183 3.443 5.626

Vector Velocities (m/s)
  VX VY VZ VM VB
E -24.8±26.5 -24±8.5 -10±48.6 -4.8±48.8 -25.5±7.4
F 4±38.2 9.8±4.9 11.2±26.5 8.9±25.6 11.9±8.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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