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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:38 disclaimer | copyright 
Item 1120 of 1443 Analysis Date & Time 2026-04-21 22:39:51 UT From File TR2604212238 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2238UT 15°E 8pBP6It0
DoY=111.94305 File=TR943948.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.555 385.517 32.324

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.442 0.738 1.18

Vector Velocities (m/s)
  VX VY VZ VM VB
E 7.4±50.1 11.2±31.8 -12±117.3 -14.1±120 8.5±19.8
F 285±161.6 20.8±30.7 -17.1±215.6 -21±216 16.8±27.2

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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