Tâche solaire AR8794
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 10/12/1999 | 1 | 50 | HSX | S15E58 | |
| 11/12/1999 | 1 | 30 | HSX | S14E44 | |
| 12/12/1999 | 2 | 30 | CSO | S15E31 | |
| 13/12/1999 | 2 | 30 | CSO | S14E19 | |
| 14/12/1999 | 5 | 20 | CSO | S13E05 | |
| 15/12/1999 | 1 | 10 | HSX | S13W08 | |
| 16/12/1999 | 6 | 20 | BXO | S14W20 | |
| 17/12/1999 | 10 | 30 | BXO | S14W27 | |
| 18/12/1999 | 10 | 20 | BXO | S14W40 | |
| 19/12/1999 | 2 | 0 | AXX | S16W53 |
| C |
|---|
| 4 |
Le top 4 des éruptions solaires de la région 8794
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.21 | 09/12/1999 | 19:49 | 19:58 | 20:17 | |
| 2 | C3.17 | 16/12/1999 | 08:31 | 08:36 | 08:45 | |
| 3 | C3.01 | 19/12/1999 | 19:27 | 19:31 | 19:35 | |
| 4 | C1.67 | 11/12/1999 | 07:30 | 07:39 | 07:45 |
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
Forum
Coronal Hole 06 38Geminid Meteor Shower 12Filaments and prominences 414Geminid Meteor Shower: 12/23/25 - 12/14/25 2AR 4299 156
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 | 08/12/2025 | X1.1 |
| Dernière classe M | 12/12/2025 | M1.1 |
| Dernier orage géomagnétique | 12/12/2025 | Kp5 (G1) |
| Jours sans taches solaires | |
|---|---|
| Dernier jour sans taches solaires | 08/06/2022 |
| Nombre mensuel moyen de taches solaires | |
|---|---|
| novembre 2025 | 91.8 -22.8 |
| décembre 2025 | 139.6 +47.8 |
| 30 derniers jours | 106.8 +8.5 |