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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-05-15 05:00 disclaimer | copyright 
Item 221 of 1442 Analysis Date & Time 2026-05-15 05:01:58 UT From File TR2605150500 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-05-15 0500UT 15°E 8pBP6It0
DoY=135.20833 File=TR960699.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.691 105.973 7.771
F 4.519 281.113 51.295

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.731 3.664 6.394

Vector Velocities (m/s)
  VX VY VZ VM VB
E -9.4±35.4 1.9±20.9 -8±56.9 -8.2±59 0.2±14.2
F -54.4±82.4 -95.5±12.9 -8.2±93.4 11.8±90.3 -95.1±27.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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