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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-07-25 06:00 disclaimer | copyright 
Item 1 of 1239 Analysis Date & Time 2026-07-25 06:02:00 UT From File TR2607250600 Index page First ionogram Next page
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TROMSO NORWAY DYNASONDE
26-07-25 0600UT 15°E 8pBP6It0
DoY=206.25000 File=TR100979.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.654 98.743 3.166
F 5.406 243.247 33.65

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
3.199 3.44 6.639

Vector Velocities (m/s)
  VX VY VZ VM VB
E 5.1±47 -22.2±59.8 3.2±188.3 7.7±196.2 -21.1±23.4
F -56±74 11.2±13.3 19.1±89.5 16.4±85.2 14.9±30.4

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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