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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-22 16:18 disclaimer | copyright 
Item 590 of 1443 Analysis Date & Time 2026-04-22 16:19:57 UT From File TR2604221618 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-22 1618UT 15°E 8pBP6It0
DoY=112.67917 File=TR944478.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.439 121.27 15.524
F 4.457 243.489 36.599

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.026 2.544 4.569

Vector Velocities (m/s)
  VX VY VZ VM VB
E 12.8±27.2 -6.2±10.1 -3.6±67.6 -2.3±67.5 -6.8±10.3
F -32.3±30.9 -46.3±4.4 4.1±40.2 13.6±39 -44.5±10.9

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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