Tâche solaire AR8875
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 16/02/2000 | 1 | 10 | HRX | S23E55 | |
| 17/02/2000 | 4 | 20 | BXO | S22E40 | |
| 18/02/2000 | 5 | 20 | CRO | S22E28 | |
| 19/02/2000 | 3 | 10 | BXO | S19E14 | |
| 20/02/2000 | 2 | 0 | BXO | S21W01 | |
| 21/02/2000 | 11 | 50 | CAO | S22W13 | |
| 22/02/2000 | 12 | 150 | DAO | S22W27 | |
| 23/02/2000 | 15 | 140 | DAO | S23W41 | |
| 24/02/2000 | 13 | 120 | CAO | S23W54 | |
| 25/02/2000 | 10 | 60 | DAO | S23W68 | |
| 26/02/2000 | 6 | 50 | DSO | S24W79 |
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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 | 119.1 -4.9 |
| 30 derniers jours | 122 +10.9 |