Affichage des archives de jeudi, 6 septembre 2018

Rotation Précédente Jour dernier Calendrier

Jour prochain Prochaine rotation

Choisissez l'archive désirée

Today one year ago: X9.3 solar flare

It has been many months since we've last seen a strong solar flare or even a decent sunspot region. It is no secret that we are well on our way to solar minimum. However, today exactly one year ago, our Sun looked very different compared to how it looks today. Multiple sunspot regions were visible but by far the most interesting sunspot region was sunspot region 2673. Sunspot region 2673 was on 6 September 2017 one of the most complex sunspot regions that we have seen this solar cycle and it erupted that day with an X9.3 (R3-strong) solar flare which will likely remain the strongest solar flare of the current solar cycle, solar cycle 24.

<< Retournez sur la page précédente

Haut de la page

Dernières nouvelles

dimanche, 7 décembre 2025

M8.1 solar flare with earth-directed CME

lundi, 1 décembre 2025

X1.9 solar flare, Coronal hole faces Earth

vendredi, 14 novembre 2025

X4.0 solar flare

Plus de nouvelles

Forum

AR14317 & 14318 30 AR 14323 2 AR4294 / 4296 / 4298 456 Can space weather be reliably correlated with local sensor stations? 15 AR14321 12

Plus de messages du forum

Aidez SpaceWeatherLive.com !

A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!