Publié: 2014 Jun 17 1259 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 17 Jun 2014 | 112 | 008 |
| 18 Jun 2014 | 110 | 005 |
| 19 Jun 2014 | 114 | 006 |
The strongest flare of the past 24 hours is the C4.7 flare peaking at 05:10 UT today in the NOAA AR 2087 (Catania sunspot group 81). Although this group has the beta configuration of its photospheric magnetic field, emergence of new photospheric magnetic flux indicates that this active region may still produce more flares. NOAA AR 2089 (Catania number 82) has beta-gamma-delta configuration of its photospheric magnetic field, but it is currently producing only weak and confined C-class flares. We expect the flaring activity to continue on the C-level, with an M-class flare possible but not very likely. The Earth is currently inside a slow (around 360 km/s) solar wind flow with slightly elevated (around 6 nT) interplanetary magnetic field magnitude. The geomagnetic conditions are quiet and are expected to remain so.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 067, sur la base de 11 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 117 |
| AK Chambon La Forêt | 010 |
| AK Wingst | 008 |
| Ap estimé | 006 |
| Nombre international de taches solaires estimé | 057 - Basé sur 22 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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