Tâche solaire AR8143
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 23/01/1998 | 1 | 10 | AXX | S35E72 | |
| 24/01/1998 | 8 | 80 | CAO | S35E59 | |
| 25/01/1998 | 10 | 180 | CAO | S34E47 | |
| 26/01/1998 | 14 | 200 | ESO | S35E36 | |
| 27/01/1998 | 17 | 250 | FSI | S36E23 | |
| 28/01/1998 | 21 | 260 | FAI | S36E10 | |
| 29/01/1998 | 17 | 460 | FAI | S36W04 | |
| 30/01/1998 | 10 | 170 | FHO | S36W16 | |
| 31/01/1998 | 3 | 100 | HSX | S33W34 | |
| 01/02/1998 | 3 | 90 | HSX | S35W51 | |
| 02/02/1998 | 2 | 110 | HSX | S35W64 | |
| 03/02/1998 | 1 | 110 | HSX | S35W75 | |
| 04/02/1998 | 1 | 60 | HSX | S36W90 |
| B | C |
|---|---|
| 4 | 1 |
Le top 5 des éruptions solaires de la région 8143
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C2.36 | 29/01/1998 | 01:40 | 01:50 | 01:58 | |
| 2 | B7.41 | 26/01/1998 | 09:42 | 09:47 | 09:51 | |
| 3 | B6.43 | 23/01/1998 | 03:55 | 04:00 | 04:05 | |
| 4 | B4.37 | 30/01/1998 | 01:01 | 01:07 | 01:19 | |
| 5 | B3.37 | 26/01/1998 | 06:42 | 06:57 | 07:06 |
Dernières nouvelles
dimanche, 18 janvier 2026
X1.9 solar flare with earth-directed CME
mercredi, 31 décembre 2025
Happy New Year! Celebrate with an M7.1 solar flare!
dimanche, 7 décembre 2025
M8.1 solar flare with earth-directed CME
Aidez SpaceWeatherLive.com !
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!
La Météo Spatiale en faits
| Dernière classe X | 18/01/2026 | X1.9 |
| Dernière classe M | 19/01/2026 | M1.2 |
| Dernier orage géomagnétique | 17/01/2026 | 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 | 100.6 -23.4 |
| 30 derniers jours | 106.1 -0.7 |