Tâche solaire AR9743
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 17/12/2001 | 2 | 240 | HAX | S11E73 | |
| 18/12/2001 | 4 | 160 | HAX | S12E59 | |
| 19/12/2001 | 6 | 150 | CAO | S10E45 | |
| 20/12/2001 | 2 | 120 | HAX | S10E34 | |
| 21/12/2001 | 5 | 120 | CAO | S11E19 | |
| 22/12/2001 | 5 | 130 | CAO | S10E04 | |
| 23/12/2001 | 6 | 130 | CSO | S09W07 | |
| 24/12/2001 | 2 | 120 | CSO | S11W20 | |
| 25/12/2001 | 2 | 90 | CAO | S10W34 | |
| 26/12/2001 | 4 | 100 | CAO | S09W46 | |
| 27/12/2001 | 2 | 70 | CSO | S09W60 | |
| 28/12/2001 | 1 | 50 | HSX | S09W74 | |
| 29/12/2001 | 1 | 60 | HSX | S10W89 |
| C |
|---|
| 2 |
Le top 2 des éruptions solaires de la région 9743
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C6.71 | 27/12/2001 | 21:34 | 21:43 | 21:53 | |
| 2 | C4.68 | 16/12/2001 | 14:15 | 14:24 | 14:34 |
Dernières nouvelles
lundi, 19 janvier 2026
CME impact! S4 solar radiation storm
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!
Forum
Filaments and prominences 478Broad-spectrum aurora pillars 15CH 17 1Do the high-resolution sunspot counts point to more complex sunspots? 30Space Weather Memes 776
Plus de messages du forumAidez 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 | 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 | 118.7 -5.3 |
| 30 derniers jours | 120.4 +5.6 |