Affichage des archives de samedi, 30 juin 2018
Bulletin quotidien sur l'activité solaire et géomagnétique du SIDC
Publié: 2018 Jun 30 1242 UTC
Prévisions SIDC
Éruptions solaires
C-class flares expected, (probability >=50%)
Géomagnétisme
Quiet (A<20 and K<4)
Moniteur de Flux de Proton
Quiet
| Flux de 10 cm | Ap | |
|---|---|---|
| 30 Jun 2018 | 069 | 004 |
| 01 Jul 2018 | 068 | 008 |
| 02 Jul 2018 | 067 | 007 |
Bulletin
Solar activity is extremely low, and there were no flares were reported during last 24 hours. W expect such a quiet conditions to persist in the coming days. No Earth directed CMEs were observed, and the solar protons remained at the background level.
The solar wind speed is presently about 430 km/s, and the interplanetary magnetic field magnitude is 5 nT. The fast solar wind associated with rather patchy equatorial coronal hole, which reached central meridian in the morning of June 27, might arrive to the Earth later today or tomorrow. The geomagnetic conditions are presently quiet and we expect quiet to unsettled geomagnetic conditions in the coming hours.
Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 000, sur la base de 32 stations.Indices solaires pour 29 Jun 2018
| Nombre de Wolf, observé par Catania | 000 |
| Flux solaire à 10 cm | 069 |
| AK Chambon La Forêt | 006 |
| AK Wingst | /// |
| Ap estimé | 005 |
| Nombre international de taches solaires estimé | 000 - Basé sur 46 stations |
Résumé des événements marquants
| 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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