| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 02/09/2022 | 7 | 20 | CRO | S26E43 | |
| 03/09/2022 | 4 | 30 | BXO | S26E26 | |
| 04/09/2022 | 3 | 30 | CRO | S27E17 | |
| 05/09/2022 | 4 | 10 | BXO | S27E04 | |
| 06/09/2022 | 4 | 10 | BXO | S27W10 | |
| 07/09/2022 | 1 | 0 | AXX | S27W24 | |
| 08/09/2022 | 1 | 0 | AXX | S26W39 |
| C |
|---|
| 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.0 | 04/09/2022 | 07:36 | 07:52 | 08:12 | |
| 2 | C3.9 | 04/09/2022 | 07:35 | 07:54 | 08:12 | |
| 3 | C3.5 | 02/09/2022 | 19:57 | 20:04 | 20:09 | |
| 4 | C3.3 | 02/09/2022 | 19:45 | 19:53 | 19:57 |
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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 | 114.4 -9.6 |
| 30 derniers jours | 118.6 +9.5 |