Affichage des archives de lundi, 3 juin 2013

Bulletin quotidien sur l'activité solaire et géomagnétique du SIDC

Publié: 2013 Jun 03 1245 UTC

Prévisions SIDC

Éruptions solaires

Eruptive (C-class flares expected, probability >=50%)

Géomagnétisme

Quiet (A<20 and K<4)

Moniteur de Flux de Proton

Quiet

	Flux de 10 cm	Ap
03 Jun 2013	114	012
04 Jun 2013	116	008
05 Jun 2013	118	006

Bulletin

Six sunspot groups were reported by Catania today. Only two C-class flares were reported during last 24 hours, and the stronger one was C9.5 flare, peaking at 07:25 UT on June 03. This long duration flare originated from the fast emerging Catania sunspot group 92 (NOAA AR 1762) which has at the moment beta-gama configuration of its photosperic magnetic field, and we expect that it will produce more C-class and also possibly M-class flares. The interplanetary magnetic field magnitude is of about 4 nT during last 36 hours. Earth is still inside the fast flow from the coronal hole currently close to the west solar limb. The solar wind speed is about 700 km/s. The geomagnetic conditions are quiet and expect to remain so in the following hours.

Estimation du nombre international de taches solaires (ISN) pour aujourd'hui : 048, sur la base de 14 stations.

Indices solaires pour 02 Jun 2013

Nombre de Wolf, observé par Catania	///
Flux solaire à 10 cm	111
AK Chambon La Forêt	///
AK Wingst	016
Ap estimé	020
Nombre international de taches solaires estimé	052 - Basé sur 18 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

<< Aller à l'aperçu quotidien