Affichage des archives de jeudi, 11 septembre 2014
Choisissez l'archive désirée
M2.1 and M1.4 solar flares from a sunspot region behind the limb
We are still excited following yesterday's X-class solar flare from sunspot region 2158 but there is another sunspot region that is demanding our attention: a new sunspot region on the eastern limb produced an M2.13 (R1-minor radio blackout) solar flare that peaked at 15:26 UTC and just now an impulsive M1.41 (R1-minor radio blackout) solar flare that peaked at 21:26 UTC. Image: the M2.1 solar flare as seen by NASA SDO.
Middle Latitude Auroral Activity Watch - 12 and 13 September 2014
Yesterday was an exciting day on the Sun. Sunspot region 2158 produced a long duration X1.6 (R3-strong) solar flare while directly facing Earth. Solar imagery suggested at the time that there could be a major Coronal Mass Ejection associated with the event. Now that we have coronagraph imagery from SOHO/LASCO we can conclude that she didn't disappoint.
Dernières nouvelles
Strongest geomagnetic storm since 2003, X5.8 solar flare
Extreme G5 geomagnetic storm
Severe G4 geomagnetic storm
Forum
Aidez SpaceWeatherLive.com !
Vous êtes de plus en plus nombreux à consulter SpaceWeatherLive pour suivre l'activité solaire ou aurorale, et avec le traffic les coûts du serveur augmentent. Si vous appréciez SpaceWeatherLive, soutenez notre projet en faisant un don afin que nous puissions continuer à vous informer !
La Météo Spatiale en faits
| Dernière classe X | 11/05/2024 | X1.5 |
| Dernière classe M | 11/05/2024 | M1.2 |
| Dernier orage géomagnétique | 10/05/2024 | Kp9 (G5) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| avril 2024 | 136.5 +31.6 |
| mai 2024 | 139.8 +3.3 |
| Last 30 days | 173.6 +82.2 |