| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 29/05/2023 | 1 | 30 | HRX | N10E74 | |
| 30/05/2023 | 1 | 40 | HSX | S11E58 | |
| 31/05/2023 | 2 | 120 | CSO | N09E44 | |
| 01/06/2023 | 2 | 30 | CSO | N10E29 | |
| 02/06/2023 | 3 | 20 | CSO | N10E17 | |
| 03/06/2023 | 4 | 30 | CSO | N10E06 | |
| 04/06/2023 | 5 | 30 | CSO | N10W07 | |
| 05/06/2023 | 3 | 40 | CSO | N10W21 | |
| 06/06/2023 | 2 | 20 | HSX | N10W35 | |
| 07/06/2023 | 1 | 10 | HRX | N10W46 | |
| 08/06/2023 | 1 | 10 | HRX | N10W62 | |
| 09/06/2023 | 1 | 10 | AXX | N10W76 | |
| 10/06/2023 | 1 | 10 | AXX | N10W89 |
| C |
|---|
| 4 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C4.9 | 05/06/2023 | 23:59 | 00:17 | 00:32 | |
| 2 | C3.4 | 05/06/2023 | 06:30 | 06:37 | 06:48 | |
| 3 | C2.9 | 03/06/2023 | 11:44 | 11:49 | 11:54 | |
| 4 | C2.3 | 29/05/2023 | 07:15 | 07:29 | 07:43 |
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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 | 118.7 -5.3 |
| 30 derniers jours | 120.4 +5.6 |