Principaux indices
| Flux | Indice KP | Rayonnement X | Flux proton | Vitesse Plasma |
| 142 | 1 | B8.5 | 6.47e+02 | 303.6 km/s |
| ssn:89 |  |  |  |  |
| Cycle courant | Tendance 3j | Tendance 3j | Tendance 3j | |
HF
Activité solaire des 30 derniers jours |
Prévisions flux et A index pour les 27 prochains jours |
 |
 |
Prévision flux et sunspots 13 mois glissants |
Ligne grise |
 |
 |
Dernier bulletin WWV |
Derniers spots DX |
| :Product: Geophysical Alert Message wwv.txt :Issued: 2012 Jan 28 1505 UTC # Prepared by the US Dept. of Commerce, NOAA, Space Weather Prediction Center # # Geophysical Alert Message # Solar-terrestrial indices for 27 January follow. Solar flux 142 and estimated planetary A-index 7. The estimated planetary K-index at 1500 UTC on 28 January was 1. Space weather for the past 24 hours has been strong. Solar radiation storms reaching the S2 level occurred. Radio blackouts reaching the R3 level occurred. Space weather for the next 24 hours is predicted to be moderate. Solar radiation storms reaching the S2 level are expected. |
|
Progression du cycle solaire |
|
 |
V-U-SHF
Prévisions intensité propagation tropo VHF |
|
| Europe de l'ouest | Europe du Nord |
Activité des aurores |
|
| Magnétogramme Chambont-la-forêt | Disque auroral |
Hyperfréquences - RainScatter |
|
| Animation images radar France | Utilitaire de localisation PA5DD |
Bulletins
Bulletins activité solaire |
Articles pour débuter |
Bulletins DX |
|
Sources et liens à visiter |
|
|
|
