| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 16/02/2003 | 1 | 10 | HSX | N12E72 | |
| 17/02/2003 | 4 | 50 | DSO | N11E59 | |
| 18/02/2003 | 6 | 50 | DSO | N12E44 | |
| 19/02/2003 | 10 | 30 | DSO | N12E32 | |
| 20/02/2003 | 4 | 20 | HSX | N13E15 | |
| 21/02/2003 | 6 | 50 | CSO | N13E01 | |
| 22/02/2003 | 6 | 60 | CSO | N13W10 | |
| 23/02/2003 | 1 | 30 | HSX | N14W27 | |
| 24/02/2003 | 1 | 40 | HSX | N14W40 | |
| 25/02/2003 | 1 | 30 | HSX | N15W54 | |
| 26/02/2003 | 1 | 40 | HSX | N16W66 | |
| 27/02/2003 | 1 | 50 | HSX | N16W81 | |
| 28/02/2003 | 1 | 30 | HSX | N14W94 |
| B | C |
|---|---|
| 2 | 3 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.81 | 27/02/2003 | 01:55 | 01:58 | 02:01 | |
| 2 | C1.3 | 19/02/2003 | 19:41 | 19:48 | 19:53 | |
| 3 | C1.17 | 25/02/2003 | 03:53 | 04:01 | 04:05 | |
| 4 | B9.16 | 15/02/2003 | 16:19 | 16:22 | 16:26 | |
| 5 | B5.23 | 19/02/2003 | 03:22 | 03:27 | 03:32 |
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 | 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 |