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EISCAT > EISCAT Tromsø Observatory  > Heating Facility   > DN > EISCAT Tromsø Dynasonde: Ionogram 2026-04-21 22:26 disclaimer | copyright 
Item 1126 of 1443 Analysis Date & Time 2026-04-21 22:28:01 UT From File TR2604212226 Index page previous Next page
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TROMSO NORWAY DYNASONDE
26-04-21 2226UT 15°E 8pBP6It0
DoY=111.93472 File=TR943942.BPG

Profile Parameters
 fpMax, MHz Hmax, km ScHt, km
E 0 0 0
F 2.62 258.958 62.024

TEC Parameters (1.0 TECu = 1016 el/m2 col)
bTEC tTEC aTEC
0.538 1.49 2.028

Vector Velocities (m/s)
  VX VY VZ VM VB
E -1±61.7 -7.1±75.3 -6.4±218.9 -4.8±228.4 -8.2±37.1
F 244.8±131.9 509.2±38.6 54.4±192.3 -52.2±186.7 509.5±60

Irregularity Parameters
  SPINSPAM
E 0 0
F 0 0

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