| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 07/10/2024 | 3 | 250 | DHO | S12E67 | |
| 08/10/2024 | 8 | 350 | DKO | S14E54 | |
| 09/10/2024 | 8 | 350 | DKI | S14E40 | |
| 10/10/2024 | 20 | 360 | EKI | S10E28 | |
| 11/10/2024 | 16 | 320 | EHI | S06E16 | |
| 12/10/2024 | 8 | 260 | DKI | S09W02 | |
| 13/10/2024 | 8 | 300 | DKI | S10W12 | |
| 14/10/2024 | 15 | 360 | DKI | S10W28 | |
| 15/10/2024 | 13 | 440 | EKI | S10W37 | |
| 16/10/2024 | 7 | 250 | CKO | S13W51 | |
| 17/10/2024 | 9 | 190 | CAO | S11W65 | |
| 18/10/2024 | 1 | 120 | HAX | S17W78 |
| C | M |
|---|---|
| 27 | 11 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M4.7 | 18/10/2024 | 23:13 | 23:29 | 23:38 | |
| 2 | M3.7 | 16/10/2024 | 03:38 | 03:46 | 03:59 | |
| 3 | M3.01 | 16/10/2024 | 03:12 | 03:19 | 03:38 | |
| 4 | M2.8 | 16/10/2024 | 04:57 | 05:15 | 05:29 | |
| 5 | M2.4 | 17/10/2024 | 04:53 | 05:05 | 05:13 | |
| 6 | M1.9 | 15/10/2024 | 02:02 | 02:13 | 02:23 | |
| 7 | M1.5 | 16/10/2024 | 13:12 | 13:27 | 13:38 | |
| 8 | M1.36 | 16/10/2024 | 14:51 | 15:00 | 15:04 | |
| 9 | M1.35 | 16/10/2024 | 14:29 | 14:42 | 14:51 | |
| 10 | M1.31 | 15/10/2024 | 10:00 | 10:06 | 10:10 |
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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 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |