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Real Time Data

We provide a variety of information and common sense related to the space propagation environment.

GOES data

  • GOES

    GOES X-ray Flux

    This plot shows the solar x-ray flux values. The values increase when solar bursts such as solar flares occur. Strong solar flares need to be consistently monitored because of their negative impact on HF communications on the ground and satellite communication in space. X-rays observed by GOES satellites are classified into two sections; one ranging from 0.5 to 4.0 Angstrom, the other ranging from 1.0 to 8.0 Angstrom. Because the temporary disappearance of the Sun produces zero values when a GOES satellite moves into the shadow cast by the Earth, observed values occasionally drop dramatically.
Current

  • GOES Xray Flux (1 minute)

    GOES16 0.5-4.0 A GOES16 1.0-8,0 A
    Universal Time
    Updated : 2000-00-00 00:00:00 KST
  • GOES

    GOES Proton Flux

    When solar flares occur, high-energy protons reach the Earth. As these particles directly penetrate the satellites orbiting the Earth, they cause errors in various electronic devices. This phenomenon is called Single Event Upsets (SEUs). The energy of protons is measured by using three energy levels: >=10MeV, >=50MeV, and >=100MeV.
Current

  • GOES Proton Flux (5 minute)

    >= 100 >= 50 >= 10 MeV
    Universal Time
    Updated : 2000-00-00 00:00:00 KST
  • GOES

    GOES Electron Flux

    The electron flux observed in the vicinity of a geostationary orbit presents a pattern of sudden decrease and increase in the flux, which occurs when the geomagnetic field is restored after being disturbed by solar activity. At the point in time when the field is being restored, the electron flux increases more than its average and forms electrons with energy greater than or equal to 1MeV. As these particles cause serious damage to satellites, they are called “Killer Electrons” and have drawn widespread attention. Accordingly, the observed data on these particles provided by the GOES satellite have been utilized for prediction and alert systems, and also for further research into lowering the damage caused to satellites.
Current

  • GOES Electron Flux (5 minute)

    GOES16 >= 2 MeV
    Universal Time
    Updated : 2000-00-00 00:00:00 KST