Publié: 2015 Jan 21 1243 UTC
Active (M-class flares expected, probability >=50%)
Active conditions expected (A>=20 or K=4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 21 Jan 2015 | 126 | 027 |
| 22 Jan 2015 | 128 | 007 |
| 23 Jan 2015 | 130 | 007 |
Solar activity has been marked by C-class flares from an active region rotating into view from the east limb. It produced a C9.9 flare peaking at 11:42 UT. M-class flares from this region are likely. Geomagnetic conditions have been quiet. A relatively fast solar wind stream has arrived to ACE this morning, with strong magnetic fields reaching 20 nT. So far containing only northward directed fields (positive Bz). If Bz turns south, then active to minor storm levels can be expected.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 031, sur la base de 05 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 126 |
| AK Chambon La Forêt | 006 |
| AK Wingst | 002 |
| Ap estimé | 003 |
| Nombre international de taches solaires estimé | 047 - Basé sur 14 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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