Publié: 2013 Dec 02 1312 UTC
Eruptive (C-class flares expected, probability >=50%)
Quiet (A<20 and K<4)
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 02 Dec 2013 | 131 | 008 |
| 03 Dec 2013 | 131 | 010 |
| 04 Dec 2013 | 131 | 007 |
Flaring activity was yesterday, December 1 and up to this moment today, December 2 limited to the C-level. The probability for C-flares is around 60%, for M-flares around 10% and almost no chance for X-flares. The candidates to populate the flare-club are NOAA AR 1907, 1908 and 1909. Geomagnetic conditions were quiet: K<3. This was due to a positive z-component of the interplanetary magnetic field (IMF). The IMF has although a relatively high value around 10nT. If the z-component turns negative, unsettled conditions are possible. The solar wind speed is decreasing. A coronal hole will approach the central meridian tomorrow.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 094, sur la base de 16 stations.
| Nombre de Wolf, observé par Catania | /// |
| Flux solaire à 10 cm | 131 |
| AK Chambon La Forêt | 008 |
| AK Wingst | 009 |
| Ap estimé | 010 |
| Nombre international de taches solaires estimé | 085 - 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
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