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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 19:42 disclaimer | copyright 
Item 488 of 1443 Analysis Date & Time 2026-04-22 19:43:59 UT From File TR2604221942 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1942UT 15°E 8pBP6It0
DoY=112.82083 File=TR944580.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.503 129.738 13.327
F 4.028 269.836 80.427

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.21 4.564 6.774

Vector Velocities (m/s)
  VX VY VZ VM VB
E -39.3±53.8 -32.4±11.5 17.8±84.2 24.1±82.1 -28±22.1
F -22.3±61.1 28.6±13.7 43.2±101 36.3±96.7 36.9±32.5

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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