Prohlížíte si archiv pátek 5. května 2023

Vyberte požadovanou položku archivu

Reporty

Sluneční aktivita

Aurorální aktivita

M2.1 solar flare and a partial halo CME

As you might have noticed... there has been a lot of M-class activity the past few days. Unfortunately the M3.9 solar flare that took place yesterday did not produce an earth-directed eruption as the halo outline was determined to come from another far side eruption. So we are going to ignore all of these solar flares except for one: the M2.1 flare that peaked at 08:01 UTC today.

Read more