| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 15/09/2022 | 7 | 30 | CRO | S18E06 | |
| 16/09/2022 | 9 | 100 | DAC | S18W08 | |
| 17/09/2022 | 9 | 20 | BXO | S13W22 |
| C |
|---|
| 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.0 | 16/09/2022 | 03:08 | 03:17 | 03:22 | |
| 2 | C3.0 | 16/09/2022 | 04:21 | 04:25 | 04:30 | |
| 3 | C1.6 | 16/09/2022 | 01:00 | 01:05 | 01:09 |
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| 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 | 117.9 -6.1 |
| 30 derniers jours | 121.4 +11.9 |