Publié: 2013 Feb 24 1201 UTC
Quiet conditions (<50% probability of C-class flares)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 24 Feb 2013 | 098 | 003 |
| 25 Feb 2013 | 097 | 004 |
| 26 Feb 2013 | 097 | 004 |
Solar activity has been quiet with three C flares with the largest being a C 4.7 flare peaking at February 23d 15:56 UT. All flares originating from AR Catania 95 (NOAA 11678). A partial halo CME was detected by LASCO C2 on February 23d around 03:24 UT. This CME could possibly result in a glancing blow towards Earth. With an estimated speed of 238 km/s it would arrive on February 27 in the evening. A second partial halo CME was detected by LASCO C2 on February 23d around 18:24, but there is not yet enough information available for detailed analysis. Geomagnetic conditions were quiet and are expected to remain so for the next 48 hours.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 017, sur la base de 02 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 100 |
| AK Chambon La Forêt | 013 |
| AK Wingst | 012 |
| Ap estimé | 009 |
| Nombre international de taches solaires estimé | 032 - Basé sur 10 stations |
| Jour | Commencer | Max | Fin | Loc | Force | OP | 10cm | Types de sursaut radio | Catania/NOAA | |
|---|---|---|---|---|---|---|---|---|---|---|
| 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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