Tâche solaire AR11245
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 08/07/2011 | 4 | 50 | CSO | N15E58 | |
| 09/07/2011 | 1 | 20 | HSX | N15E45 | |
| 10/07/2011 | 4 | 30 | CAO | N15E31 | |
| 11/07/2011 | 1 | 10 | HAX | N15E18 | |
| 12/07/2011 | 1 | 10 | HRX | N12E05 | |
| 13/07/2011 | 1 | 10 | AXX | N15W08 | |
| 14/07/2011 | 1 | 10 | HSX | N15W23 | |
| 15/07/2011 | 1 | 5 | AXX | N14W36 | |
| 16/07/2011 | 1 | 0 | AXX | N13W49 | |
| 17/07/2011 | 2 | 10 | BXO | N14W65 |
| B |
|---|
| 3 |
Le top 3 des éruptions solaires de la région 11245
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | B8.87 | 07/07/2011 | 11:05 | 11:12 | 11:17 | |
| 2 | B4.94 | 11/07/2011 | 01:12 | 01:17 | 01:20 | |
| 3 | B4.26 | 07/07/2011 | 15:49 | 15:58 | 16:01 |
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| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 22/01/2026 | Kp5+ (G1) |
| Jours sans taches solaires | |
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