Publié: 2013 Sep 22 1315 UTC
Quiet conditions (<50% probability of C-class flares)
Active conditions expected (A>=20 or K=4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 22 Sep 2013 | 107 | 011 |
| 23 Sep 2013 | 107 | 014 |
| 24 Sep 2013 | 105 | 007 |
Solar activity decreased even more, there was not C-class flares reported during last 24 hours. For out of nine numbered sunspot groups on the solar disc have beta configuration of its photospehric magnetic field, therefore the C-class flares are still possible. The solar wind speed is about 420 km/s, and the interplanetary magnetic field magnitude is about 3 nT. The geomagnetic conditions are at the moment quiet. We expect quiet to possibly active geomagnetic conditions in the following 48 hours due to the arrival of a fast flow (associated with the low-latitude coronal hole in the northern hemisphere) and the CME associated with the prominence eruption from September 19.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 050, sur la base de 05 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 110 |
| AK Chambon La Forêt | /// |
| AK Wingst | 011 |
| Ap estimé | 010 |
| Nombre international de taches solaires estimé | 053 - Basé sur 15 stations |
| Jour | Commencer | Max | Fin | Loc | Force | OP | 10cm | Catania/NOAA | Types de sursaut radio | |
|---|---|---|---|---|---|---|---|---|---|---|
| Aucun | ||||||||||
Données fournies par le Solar Influences Data analysis Center© - SIDC - Traité par SpaceWeatherLive
Toutes les heures sont indiquées en UTC
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