Affichage des archives de dimanche, 10 novembre 2019

Bulletin quotidien sur l'activité solaire et géomagnétique du SIDC

Publié: 2019 Nov 10 1230 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
10 Nov 2019	070	010
11 Nov 2019	069	010
12 Nov 2019	069	007

Bulletin

There are presently no numbered active regions observed on the visible side of the Sun (NOAA AR 2750 just rotated behind the west solar limb). The solar flaring activity is accordingly very low, with no reported flares during last 24 hours. We expect such a low level of the solar flaring activity to continue in the coming hours. During last 24 hours there were no Earth directed CMEs and the solar protons remained at the background level.

The solar wind speed is presently 310 km/s and the interplanetary magnetic field magnitude is about 4 nT. The arrival of the fast solar wind associated with the patchy equatorial, negative polarity coronal hole is still expected later today. 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 22 stations.

Indices solaires pour 09 Nov 2019

Nombre de Wolf, observé par Catania	///
Flux solaire à 10 cm	070
AK Chambon La Forêt	008
AK Wingst	006
Ap estimé	005
Nombre international de taches solaires estimé	000 - Basé sur 20 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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