Tâche solaire AR9912
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 19/04/2002 | 4 | 50 | DSO | N11E28 | |
| 20/04/2002 | 12 | 60 | DAO | N09E15 | |
| 21/04/2002 | 26 | 200 | DAO | N10E02 | |
| 22/04/2002 | 21 | 270 | DAI | N10W12 | |
| 23/04/2002 | 15 | 320 | DAI | N10W25 | |
| 24/04/2002 | 16 | 240 | DAI | N11W38 | |
| 25/04/2002 | 15 | 230 | DAO | N09W52 | |
| 26/04/2002 | 6 | 130 | DAO | N11W65 | |
| 27/04/2002 | 7 | 130 | CAO | N11W78 | |
| 28/04/2002 | 2 | 90 | HAX | N11W90 |
| C | M |
|---|---|
| 5 | 1 |
Le top 6 des éruptions solaires de la région 9912
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M2.5 | 24/04/2002 | 21:46 | 21:56 | 22:01 | |
| 2 | C6.86 | 24/04/2002 | 15:44 | 16:05 | 16:16 | |
| 3 | C5.91 | 20/04/2002 | 15:38 | 15:48 | 16:01 | |
| 4 | C4.11 | 22/04/2002 | 11:54 | 12:10 | 12:20 | |
| 5 | C4.11 | 25/04/2002 | 05:36 | 05:40 | 05:45 | |
| 6 | C3.66 | 25/04/2002 | 05:54 | 06:02 | 06:05 |
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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 | 118.7 -5.3 |
| 30 derniers jours | 120.4 +5.6 |