| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 01/07/2023 | 7 | 30 | DRI | S20E61 | |
| 02/07/2023 | 7 | 60 | DAI | S20E47 | |
| 03/07/2023 | 8 | 80 | DSO | S22E26 | |
| 04/07/2023 | 5 | 60 | DSO | S21E13 | |
| 05/07/2023 | 12 | 140 | DSO | S21W03 | |
| 06/07/2023 | 10 | 240 | DAO | S21W15 | |
| 07/07/2023 | 11 | 210 | DAO | S22W27 | |
| 08/07/2023 | 8 | 30 | CRO | S22W41 | |
| 09/07/2023 | 6 | 10 | BXO | S22W54 | |
| 10/07/2023 | 3 | 10 | BXO | S21W68 |
| C | M |
|---|---|
| 18 | 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M4.0 | 07/07/2023 | 06:17 | 06:29 | 06:38 | |
| 2 | M2.0 | 02/07/2023 | 02:29 | 02:35 | 02:40 | |
| 3 | M1.1 | 01/07/2023 | 22:07 | 22:23 | 22:31 | |
| 4 | C7.3 | 02/07/2023 | 21:19 | 21:26 | 21:31 | |
| 5 | C6.2 | 05/07/2023 | 15:40 | 15:50 | 15:57 | |
| 6 | C5.2 | 04/07/2023 | 21:21 | 21:33 | 21:52 | |
| 7 | C4.4 | 10/07/2023 | 00:35 | 00:43 | 00:51 | |
| 8 | C4.2 | 07/07/2023 | 07:25 | 07:32 | 07:39 | |
| 9 | C4.2 | 09/07/2023 | 13:45 | 13:53 | 14:10 | |
| 10 | C4.1 | 02/07/2023 | 02:46 | 02:56 | 03:02 |
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| Dernière classe X | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 02/01/2026 | 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 | 110 -14 |
| 30 derniers jours | 104.3 -5.3 |