Affichage des archives de mercredi, 29 juin 2016

Bulletin quotidien sur l'activité solaire et géomagnétique du SIDC

Publié: 2016 Jun 29 1240 UTC

Prévisions SIDC

Éruptions solaires

Quiet conditions (<50% probability of C-class flares)

Géomagnétisme

Quiet (A<20 and K<4)

Moniteur de Flux de Proton

Quiet

	Flux de 10 cm	Ap
29 Jun 2016	073	005
30 Jun 2016	070	009
01 Jul 2016	068	008

Bulletin

There are no active regions presently observed on the visible side of the solar disc, and there was no C-class flares, (only one low B-class flare) reported during last 24 hours. We expect solar activity to remain low. No Earth directed CMEs were observed in the last 24 hours.

The Earth is currently inside a slow solar wind flow with the speed of about 400 km/s. The interplanetary magnetic field is stable with the magnitude of about 4 nT. The geomagnetic conditions are quiet and are expected to remain so in the coming hours. The elongated equatorial coronal hole (between N10 to S25), has crossed central meridian early this morning. The associated fast solar wind might arrive at the Earth in the early morning of July 2, and induce unsettled to active geomagnetic conditions.

TODAY'S ESTIMATED ISN : ///, BASED ON /// STATIONS.

Indices solaires pour 28 Jun 2016

Nombre de Wolf, observé par Catania	000
Flux solaire à 10 cm	073
AK Chambon La Forêt	010
AK Wingst	010
Ap estimé	008
Nombre international de taches solaires estimé	000 - Basé sur 29 stations

Résumé des événements marquants

Données fournies par le Solar Influences Data analysis Center© - SIDC - Traité par SpaceWeatherLive

Toutes les heures sont indiquées en UTC

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