| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/12/1998 | 1 | 80 | HSX | N23E77 | |
| 13/12/1998 | 1 | 70 | HSX | N23E61 | |
| 14/12/1998 | 1 | 60 | HSX | N24E48 | |
| 15/12/1998 | 4 | 70 | CSO | N26E37 | |
| 16/12/1998 | 1 | 90 | HSX | N25E22 | |
| 17/12/1998 | 2 | 60 | CSO | N23E09 | |
| 18/12/1998 | 2 | 50 | HAX | N24W04 | |
| 19/12/1998 | 6 | 50 | CAO | N24W17 | |
| 20/12/1998 | 5 | 30 | CSO | N24W29 | |
| 21/12/1998 | 2 | 10 | AXX | N24W42 | |
| 22/12/1998 | 2 | 10 | AXX | N24W55 |
| C |
|---|
| 1 |
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C1.51 | 16/12/1998 | 01:23 | 01:33 | 01:44 |
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 | 08/12/2025 | X1.1 |
| Dernière classe M | 31/12/2025 | M7.11 |
| Dernier orage géomagnétique | 02/01/2026 | 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 | 110 -14 |
| 30 derniers jours | 103.2 -6.5 |