Solar alert

Issued on 2023 Apr 09 2124 UTC

The partial halo CME, with the source region situate at the North-West quadrant of the Sun and rather close to the West solar limb, was observed in the morning of April 09. The CME was first observed in the SOHO/LASCO C2 field of view at about 09:24 UT, it had angular width of about 180 degrees and velocity of about 500 km/s (as reported by the CACTUS software). The expected arrival of this CME at Earth is in the morning of April 13, with the possibly associated active to minor storm geomagnetic conditions.

Reference for this alert

All Presto solar alerts