| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 17/01/2014 | 1 | 70 | HSX | S14E54 | |
| 18/01/2014 | 1 | 70 | HSX | S15E42 | |
| 19/01/2014 | 3 | 60 | HAX | S14E36 | |
| 20/01/2014 | 2 | 60 | HAX | S14E23 | |
| 21/01/2014 | 1 | 40 | HAX | S14E09 | |
| 22/01/2014 | 2 | 50 | HAX | S14W04 | |
| 23/01/2014 | 2 | 40 | CAO | S13W17 | |
| 24/01/2014 | 2 | 20 | CAO | S14W31 | |
| 25/01/2014 | 4 | 20 | CAO | S12W45 | |
| 26/01/2014 | 4 | 20 | CAO | S12W45 | |
| 27/01/2014 | 1 | 20 | HRX | S14W72 |
| B | C |
|---|---|
| 1 | 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.8 | 22/01/2014 | 18:57 | 19:05 | 19:17 | |
| 2 | C1.27 | 21/01/2014 | 14:20 | 14:23 | 14:26 | |
| 3 | C1.12 | 22/01/2014 | 10:12 | 10:16 | 10:24 | |
| 4 | B8.24 | 24/01/2014 | 04:33 | 04:42 | 04:55 |
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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 | 119.4 -4.6 |
| 30 derniers jours | 121.8 +8.9 |