Tâche solaire AR9870
| Nombre de taches solaires |
Zone | Classe Magn. | Classe Tache | Position | |
|---|---|---|---|---|---|
| 12/03/2002 | 3 | 130 | DSO | S17E62 | |
| 13/03/2002 | 6 | 120 | ESO | S18E51 | |
| 14/03/2002 | 4 | 120 | EAO | S20E37 | |
| 15/03/2002 | 6 | 120 | CAO | S20E24 | |
| 16/03/2002 | 4 | 90 | CSO | S19E06 | |
| 17/03/2002 | 2 | 100 | HSX | S20W07 | |
| 18/03/2002 | 1 | 120 | HAX | S20W20 | |
| 19/03/2002 | 11 | 90 | CAO | S20W35 | |
| 20/03/2002 | 8 | 80 | CAO | S20W47 | |
| 21/03/2002 | 6 | 80 | CSO | S21W61 | |
| 22/03/2002 | 3 | 50 | CAO | S20W73 | |
| 23/03/2002 | 1 | 90 | HSX | S20W90 |
| C |
|---|
| 3 |
Le top 3 des éruptions solaires de la région 9870
| Départ | Maximum | Fin | ||||
|---|---|---|---|---|---|---|
| 1 | C8.89 | 18/03/2002 | 11:40 | 11:47 | 11:53 | |
| 2 | C8.23 | 21/03/2002 | 23:46 | 00:23 | 00:46 | |
| 3 | C5.25 | 18/03/2002 | 16:46 | 16:52 | 16:58 |
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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 | 119.6 -4.4 |
| 30 derniers jours | 122.3 +11.2 |