Début Max Fin RégionLoc Xray Op 245MHz 10cm Sweep 0001 0013 0028 M1.0 0248 0257 0313 9176 S09E07 C4.1 SF 400 23 0317 0320 0321 370 1753 1801 1808 9177 N27W51 M1.4 1N 1820 1820 1820 210 1959 2003 2024 9176 S09E00 1F 790 50 2050 2050 2050 120 2233 2234 2236 120 2330 2330 2330 220
10 cm 203 SSN 190 Afr/Ap 011/011 X-ray Background C1.3 Fluence journalière de protons (flux protonique par unité d'aire cumulé sur 24h) GT 1 MeV 2.0E+05 GT 10 MeV 1.0E+04 p/(cm2-ster-day) (Satellite GOES-8 orbite synchrone W75 degrés) Fluence journalière de protons GT 2 MeV 1.50E+07 e/(cm2-ster-day) (Satellite GOES-8 orbite synchrone W75 degrés) Indices K sur 24 h (tranches de 3 heures) Boulder 1 1 2 2 3 4 3 3 Planetary 1 2 2 2 3 4 4 3
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| 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 | 117.9 -6.1 |
| 30 derniers jours | 121.2 +12.1 |