Publié: 2013 Dec 03 1301 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 03 Dec 2013 | 137 | 013 |
| 04 Dec 2013 | 137 | 007 |
| 05 Dec 2013 | 137 | 007 |
NOAA AR 1913 on the west limb was responsible for most of the flaring activity yesterday. NOAA AR 1908, 1909 and 1912 are likely to cause C-flares. The chance for C-flares is around 50%, the chance for M-flares around 15%. X-flares are unlikely. The solar wind speed is around 400 km/s. A magnetic structure in the slow solar wind carries a negative magnetic z-component resulting in unsettled geomagnetic conditions. A coronal hole located just above the solar equator approached the central meridian. This coronal hole might influence the earth magnetosphere in a few days.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 076, sur la base de 17 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 134 |
| AK Chambon La Forêt | 004 |
| AK Wingst | 000 |
| Ap estimé | 001 |
| Nombre international de taches solaires estimé | 093 - Basé sur 21 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
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