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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 18:30 disclaimer | copyright 
Item 522 of 1444 Analysis Date & Time 2026-04-22 18:32:04 UT From File TR2604221830 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1830UT 15°E 8pBP6It0
DoY=112.77084 File=TR944544.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.223 110.203 5.535
F 4.551 267.222 45.062

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.253 3.265 5.519

Vector Velocities (m/s)
  VX VY VZ VM VB
E 8.3±28.9 5±10.8 -24.5±69.4 -25±69.4 -0.2±11.1
F -69.8±58.4 -165.3±8.7 10±75.5 44±73.4 -159.7±19.7

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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