| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 17/11/2023 | 2 | 60 | CAO | S15E71 | |
| 18/11/2023 | 3 | 180 | DAO | S17E60 | |
| 19/11/2023 | 12 | 220 | EAC | S18E43 | |
| 20/11/2023 | 20 | 230 | DAI | S15E31 | |
| 21/11/2023 | 14 | 220 | DAC | S16E18 | |
| 22/11/2023 | 14 | 220 | CAI | S16E04 | |
| 23/11/2023 | 7 | 120 | CAI | S14W09 | |
| 24/11/2023 | 6 | 60 | CAI | S15W23 | |
| 25/11/2023 | 3 | 30 | HRX | S15W36 | |
| 26/11/2023 | 3 | 10 | AXX | S14W50 | |
| 27/11/2023 | 2 | 5 | AXX | S14W64 | |
| 28/11/2023 | 2 | 5 | AXX | S15W78 |
| C |
|---|
| 9 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C7.5 | 19/11/2023 | 08:25 | 08:34 | 08:52 | |
| 2 | C6.7 | 21/11/2023 | 03:37 | 03:45 | 04:00 | |
| 3 | C3.9 | 21/11/2023 | 14:31 | 14:36 | 14:44 | |
| 4 | C2.8 | 19/11/2023 | 04:46 | 04:52 | 05:01 | |
| 5 | C2.8 | 20/11/2023 | 20:47 | 20:57 | 21:03 | |
| 6 | C2.5 | 18/11/2023 | 04:18 | 04:32 | 04:49 | |
| 7 | C2.4 | 19/11/2023 | 20:37 | 20:44 | 20:48 | |
| 8 | C1.7 | 17/11/2023 | 14:50 | 15:02 | 15:19 | |
| 9 | C1.5 | 17/11/2023 | 10:02 | 10:10 | 10:15 |
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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 | 114.4 -9.6 |
| 30 derniers jours | 118.1 +9.1 |