Effects of the 8 of June minor storm

This topic contains 2 replies, has 2 voices, and was last updated by  miguel 3 months, 1 week ago.

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  • #4499

    DavidAF
    Participant

    The past Saturday 8 of June of 2019, SWPC/NOAA issued a warning for a minor Geomagnetic Storm, NOAA Level G1, at 18:47 UTC. Preliminary local K index of Ebro Station reached a value of 5 for the two consecutive three-hourly intervals 15 – 21.

    The real-time HF-Interferometry method of TechTIDE detected a TID with a dominant period of about 125 minutes for the northernmost stations. The TID propagated dominantly southward and lasted from 20:00 (UT) of 8 of June to 4:00 (UT) of 9 of June.

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    #4504

    DavidAF
    Participant

    The attached video show the TID activity reported before.

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    #4509

    miguel
    Participant

    The research group of Astronomy and GEomatics (gAGE/UPC) from UPC has analysed this specific event using the AATR index. AATR values (in TECUs/min) are shown in the attached figures to this post, for four different receivers (KIRU, ARJ, UME6 and VIS0).
    As a conclusion, AATR index detects ionospheric activity during the last hours of day 159 (June 8th) in the auroral region.

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