Tâche solaire AR12987
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 07/04/2022 | 1 | 10 | AXX | S30E43 | |
| 08/04/2022 | 1 | 10 | AXX | S31E35 |
07/04/2022
08/04/2022
|
07/04/2022
08/04/2022
|
| C | M |
|---|---|
| 2 | 1 |
Le top 3 des éruptions solaires de la région 12987
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.9 | 18/04/2022 | 17:12 | 17:24 | 17:31 | |
| 2 | C3.1 | 18/04/2022 | 22:24 | 22:32 | 22:40 | |
| 3 | C1.6 | 11/04/2022 | 04:59 | 05:21 | 05:58 |
Dernières nouvelles
lundi, 19 janvier 2026
CME impact! S4 solar radiation storm
dimanche, 18 janvier 2026
X1.9 solar flare with earth-directed CME
mercredi, 31 décembre 2025
Happy New Year! Celebrate with an M7.1 solar flare!
Forum
Why are northern lights at similar K values visible much further south in North America as opposed to Europe? 1Do the high-resolution sunspot counts point to more complex sunspots? 19AR 14342/14344 16AR 4345 36Ar 14349 14
Plus de messages du forumAidez 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!
La Météo Spatiale en faits
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | Kp5+ (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| décembre 2025 | 124 +32.2 |
| janvier 2026 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |