| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 05/02/2014 | 3 | 10 | BXO | S11E59 | |
| 06/02/2014 | 11 | 50 | CSO | S12E43 | |
| 07/02/2014 | 20 | 100 | DSO | S12E26 | |
| 08/02/2014 | 19 | 80 | DSO | S12E12 | |
| 09/02/2014 | 12 | 70 | DAO | S12W00 | |
| 10/02/2014 | 12 | 70 | CAO | S12W15 | |
| 11/02/2014 | 4 | 40 | CAO | S11W30 | |
| 12/02/2014 | 2 | 10 | AXX | S12W46 | |
| 13/02/2014 | 3 | 30 | CSO | S12W59 | |
| 14/02/2014 | 3 | 40 | CSO | S11W72 | |
| 15/02/2014 | 1 | 30 | HSX | S12W85 | |
| 16/02/2014 | 1 | 30 | HSX | S12W99 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C5.14 | 14/02/2014 | 16:49 | 16:52 | 16:59 |
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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 | 119.1 -4.9 |
| 30 derniers jours | 122.3 +12.7 |