Publié: 2017 Dec 28 1230 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 28 Dec 2017 | 072 | 007 |
| 29 Dec 2017 | 070 | 007 |
| 30 Dec 2017 | 068 | 007 |
Solar activity was low, no C-class flares in past 24 h. The situation is not expected to change in the coming hours. There is only one region visible on disk (Catania group 67, NOAA active region 2692) that went from beta (yesterday) to alpha (today) magnetic field configuration.
Proton flux levels are at background values and are expected to remain so. No Earth-directed CMEs were observed.
Solar wind speed is at 430 km/s with interplanetary magnetic field magnitude of 3 nT. Geomagnetic conditions have been quiet and are not expected to change in the next 48 h.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 000, sur la base de 21 stations.
| Nombre de Wolf, observé par Catania | 014 |
| Flux solaire à 10 cm | 071 |
| AK Chambon La Forêt | 012 |
| AK Wingst | 008 |
| Ap estimé | 008 |
| Nombre international de taches solaires estimé | 013 - Basé sur 17 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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