Tâche solaire AR11290
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 10/09/2011 | 5 | 30 | CRO | S15E29 | |
| 11/09/2011 | 5 | 50 | DRO | S15E16 | |
| 12/09/2011 | 10 | 70 | DSO | S15E03 | |
| 13/09/2011 | 10 | 70 | DSI | S15W11 | |
| 14/09/2011 | 8 | 70 | DAO | S14W25 | |
| 15/09/2011 | 4 | 30 | CRO | S13W38 | |
| 16/09/2011 | 2 | 10 | AXX | S13W55 | |
| 17/09/2011 | 3 | 10 | BXO | S13W69 | |
| 18/09/2011 | 4 | 10 | BXO | S13W84 |
| C | M |
|---|---|
| 4 | 1 |
Le top 5 des éruptions solaires de la région 11290
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.34 | 16/09/2011 | 11:30 | 11:36 | 11:39 | |
| 2 | C2.98 | 16/09/2011 | 15:05 | 15:08 | 15:12 | |
| 3 | C2.08 | 16/09/2011 | 18:00 | 18:03 | 18:11 | |
| 4 | C2.07 | 17/09/2011 | 08:05 | 08:08 | 08:10 | |
| 5 | C2.01 | 16/09/2011 | 22:09 | 22:13 | 22:45 |
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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 | 119.4 -4.6 |
| 30 derniers jours | 121.1 +6.3 |