Tâche solaire AR11465
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 21/04/2012 | 6 | 210 | DAO | S17E39 | |
| 22/04/2012 | 13 | 230 | DSO | S17E27 | |
| 23/04/2012 | 16 | 300 | DAI | S18E14 | |
| 24/04/2012 | 37 | 400 | DKI | S18W01 | |
| 25/04/2012 | 20 | 280 | DKO | S19W12 | |
| 26/04/2012 | 12 | 280 | DKO | S17W26 | |
| 27/04/2012 | 11 | 200 | DSI | S18W39 | |
| 28/04/2012 | 11 | 180 | DAI | S17W53 | |
| 29/04/2012 | 12 | 130 | DAI | S18W66 | |
| 30/04/2012 | 4 | 90 | CSO | S18W80 |
| C |
|---|
| 19 |
Le top 10 des éruptions solaires de la région 11465
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.7 | 30/04/2012 | 06:56 | 07:38 | 08:19 | |
| 2 | C4.86 | 20/04/2012 | 16:46 | 16:47 | 16:49 | |
| 3 | C3.5 | 27/04/2012 | 10:53 | 11:02 | 11:08 | |
| 4 | C3.45 | 22/04/2012 | 21:42 | 21:48 | 21:53 | |
| 5 | C2.95 | 23/04/2012 | 01:58 | 02:01 | 02:03 | |
| 6 | C2.48 | 22/04/2012 | 17:48 | 17:54 | 18:00 | |
| 7 | C2.41 | 20/04/2012 | 20:44 | 20:48 | 20:51 | |
| 8 | C2.38 | 20/04/2012 | 17:22 | 17:26 | 17:36 | |
| 9 | C2.29 | 20/04/2012 | 14:49 | 15:01 | 15:32 | |
| 10 | C2.06 | 20/04/2012 | 22:25 | 22:35 | 22:44 |
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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 | 121.8 +8.9 |