| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 01/10/2014 | 1 | 10 | HRX | S09E23 | |
| 02/10/2014 | 5 | 10 | BXO | S12E10 | |
| 03/10/2014 | 2 | 10 | BXO | S11W05 | |
| 04/10/2014 | 7 | 30 | DRO | S11W17 | |
| 05/10/2014 | 14 | 80 | DAO | S11W30 | |
| 06/10/2014 | 9 | 70 | DAI | S12W45 | |
| 07/10/2014 | 7 | 80 | DSI | S11W59 | |
| 08/10/2014 | 3 | 70 | CAO | S12W73 | |
| 09/10/2014 | 1 | 50 | HSX | S14W88 | |
| 10/10/2014 | 1 | 50 | HSX | S14W0* |
| C |
|---|
| 5 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C3.15 | 03/10/2014 | 10:41 | 10:46 | 10:53 | |
| 2 | C2.41 | 06/10/2014 | 15:44 | 15:49 | 15:54 | |
| 3 | C2.12 | 06/10/2014 | 21:08 | 21:26 | 21:41 | |
| 4 | C1.81 | 06/10/2014 | 00:01 | 00:06 | 00:11 | |
| 5 | C1.47 | 05/10/2014 | 12:11 | 12:35 | 13:11 |
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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 | 103.2 -6.5 |