X1.9 Solar Flare + Halo CME (1/18/2026)
Автор: SolarHam
Загружено: 2026-01-18
Просмотров: 1709
Описание:
A strong X1.9 solar flare was observed around AR 4341 today (1/18/2026) at 18:08 UTC and was associated with a Type II radio emission (693 km/s), along with a 10cm Radio Burst (TenFlare) lasting 122 minutes and measuring 3200 solar flux units (SFU). A noteworthy coronal mass ejection (CME) is associated and contains a full halo signature. It appears that the main bulk of plasma is headed just to the east, however with the halo present, an Earth directed component is almost for certain with an impact likely within 24-48 hours. I would expect a geomagnetic storm watch of at least the strong (G3) threshold to be issued once a tracking model is issued by NOAA/SWPC. More to come.
#solarflare #coronalmassejection #solarham #spaceweather
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