Publié: 2013 May 28 1246 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 28 May 2013 | 110 | 008 |
| 29 May 2013 | 104 | 003 |
| 30 May 2013 | 104 | 008 |
Active regions NOAA 1755 and 1756 have further decreased in size. Solar activity was very low during the past 24 hours. There still is a chance for C-class flare activity. The solar wind speed measured by ACE still reaches high values, currently being at 700 km/s. The magnitude of the interplanetary magnetic field is lower than 5 nT. Geomagnetic conditions are quiet to unsettled and are expected to remain so for the next 48 hours. From the end of day 3 on, we expect the influence of a coronal hole currently approaching the central meridian.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 053, sur la base de 15 stations.
| Nombre de Wolf, observé par Catania | 110 |
| Flux solaire à 10 cm | 110 |
| AK Chambon La Forêt | 023 |
| AK Wingst | 020 |
| Ap estimé | 018 |
| Nombre international de taches solaires estimé | 062 - Basé sur 20 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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