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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-05-15 09:40 disclaimer | copyright 
Item 81 of 1442 Analysis Date & Time 2026-05-15 09:42:01 UT From File TR2605150940 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-05-15 0940UT 15°E 8pBP6It0
DoY=135.40277 File=TR960839.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 3.069 101.343 4.199
F 6.527 257.434 39.059

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
4.667 5.82 10.488

Vector Velocities (m/s)
  VX VY VZ VM VB
E 8.6±27.3 7.1±10.4 -0.2±40 -1.7±40 6.9±10.3
F 19.7±31.7 -11.1±4.6 3.2±29.2 5.4±28.3 -10.2±8.6

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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