Solar alert

Issued on 2023 Apr 28 1328 UTC

A partial halo Coronal Mass Ejection (CME) can be seen in LASCO/C2 images starting from yesterday 01:25 UT and has a change to become geo-effective. The estimated speed of the CME is 800 km/s and the arrival day is 29 Apr.

A partial halo CME automatically detected by CACTus at Apr 26 23:34 UT is a back-sided event.

=> Reference for this alert | All Presto solar alerts

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