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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 18:12 disclaimer | copyright 
Item 1253 of 1443 Analysis Date & Time 2026-04-21 18:13:52 UT From File TR2604211812 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 1812UT 15°E 8pBP6It0
DoY=111.75833 File=TR943815.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 2.1 101.138 3.297
F 4.266 259.34 48.325

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
2.118 3.077 5.194

Vector Velocities (m/s)
  VX VY VZ VM VB
E -49.2±46.2 -101.1±19.1 35.6±58.4 55.7±59.5 -91.5±15.2
F -477.8±118 -292.7±22.9 18.5±92.4 78.7±90.7 -282.5±29.1

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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