Publié: 2013 Jul 29 1246 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 29 Jul 2013 | 107 | 014 |
| 30 Jul 2013 | 107 | 011 |
| 31 Jul 2013 | 107 | 004 |
X-ray background is in the B-level. A new sunspot group emerged in the northern hemisphere, left to NOAA AR 1801. This new appearance might trigger C-flare activity. The solar wind speed is around 400 km/s. Bz is around -2/3 nT. The geomagnetic index K measured in Dourbes, Belgium reached values up to 4 this morning. We expect although quiet to unsettled conditions for the coming 48 hours.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 066, sur la base de 15 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 109 |
| AK Chambon La Forêt | 009 |
| AK Wingst | 009 |
| Ap estimé | 008 |
| Nombre international de taches solaires estimé | 048 - Basé sur 23 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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