| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 23/02/2023 | 4 | 10 | CRO | S28E19 | |
| 24/02/2023 | 14 | 80 | DAI | S28E05 | |
| 25/02/2023 | 14 | 80 | DAI | S28W09 | |
| 26/02/2023 | 11 | 70 | DAI | S28W23 | |
| 27/02/2023 | 20 | 140 | CSO | S28W37 | |
| 28/02/2023 | 9 | 80 | CSO | S27W46 | |
| 01/03/2023 | 5 | 30 | CSO | S26W63 | |
| 02/03/2023 | 2 | 10 | BXO | S25W69 | |
| 03/03/2023 | 1 | 10 | AXX | S23W85 |
| C | M |
|---|---|
| 9 | 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | M1.0 | 25/02/2023 | 15:30 | 15:40 | 15:46 | |
| 2 | C9.2 | 02/03/2023 | 04:39 | 04:50 | 04:57 | |
| 3 | C9.1 | 03/03/2023 | 14:48 | 15:12 | 15:46 | |
| 4 | C6.3 | 03/03/2023 | 15:46 | 15:55 | 16:01 | |
| 5 | C4.2 | 01/03/2023 | 13:10 | 13:58 | 14:34 | |
| 6 | C2.9 | 24/02/2023 | 12:58 | 13:09 | 13:23 | |
| 7 | C2.3 | 25/02/2023 | 15:02 | 15:09 | 15:13 | |
| 8 | C2.2 | 01/03/2023 | 19:28 | 19:36 | 19:44 | |
| 9 | C2.2 | 02/03/2023 | 04:23 | 04:35 | 04:39 | |
| 10 | C2.1 | 25/02/2023 | 11:41 | 11:48 | 12:00 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 21/01/2026 | M3.4 |
| Dernier orage géomagnétique | 21/01/2026 | Kp7+ (G3) |
| 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 | 114.8 +6.7 |