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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:16 disclaimer | copyright 
Item 561 of 1443 Analysis Date & Time 2026-04-22 17:17:59 UT From File TR2604221716 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1716UT 15°E 8pBP6It0
DoY=112.71944 File=TR944507.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.446 253.878 42.129

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.105 2.913 5.018

Vector Velocities (m/s)
  VX VY VZ VM VB
E 34.1±22.4 41.5±11.4 -7.3±53.3 -15.7±54 39.1±7
F -4.3±34.3 -21.3±4.2 12.3±36.9 16.5±35.9 -18.2±9.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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