Tâche solaire AR11463
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 19/04/2012 | 5 | 40 | DSO | S26W36 | |
| 20/04/2012 | 9 | 70 | CSO | S26W49 | |
| 21/04/2012 | 9 | 100 | CSO | S26W65 | |
| 22/04/2012 | 3 | 50 | CSO | S26W79 |
| C | M |
|---|---|
| 9 | 1 |
Le top 10 des éruptions solaires de la région 11463
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.28 | 18/04/2012 | 12:32 | 12:39 | 12:50 | |
| 2 | C8.56 | 18/04/2012 | 14:51 | 15:13 | 15:18 | |
| 3 | C7.67 | 18/04/2012 | 16:54 | 17:06 | 17:18 | |
| 4 | C4.49 | 18/04/2012 | 02:59 | 03:07 | 03:10 | |
| 5 | C4.24 | 19/04/2012 | 02:54 | 03:01 | 03:05 | |
| 6 | C2.63 | 22/04/2012 | 13:59 | 14:05 | 14:13 | |
| 7 | C2.13 | 18/04/2012 | 11:28 | 11:44 | 11:54 | |
| 8 | C1.38 | 18/04/2012 | 14:16 | 14:21 | 14:25 | |
| 9 | C1.28 | 20/04/2012 | 01:55 | 02:02 | 02:09 | |
| 10 | C1.1 | 18/04/2012 | 07:52 | 08:01 | 08:36 |
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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 | 20/01/2026 | Kp8 (G4) |
| 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 | 107.3 -16.8 |
| 30 derniers jours | 111.9 +4 |