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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 17:44 disclaimer | copyright 
Item 547 of 1443 Analysis Date & Time 2026-04-22 17:45:57 UT From File TR2604221744 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1744UT 15°E 8pBP6It0
DoY=112.73889 File=TR944521.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 4.614 278.477 59.286

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.518 4.415 6.934

Vector Velocities (m/s)
  VX VY VZ VM VB
E 4.8±29.6 27.6±9 -6.3±37.6 -11.8±37.6 25.7±9
F 7±47.9 23.2±3.6 4.7±30.9 -0.3±30 23.7±8.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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