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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2018 Nov 08 1334 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Active conditions expected (A>=20 or K=4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
08 Nov 2018	069	018
09 Nov 2018	069	015
10 Nov 2018	069	008

Bulletin

Over the past 24 hours solar activity has been low. A new bipolar active region (Catania 1) emerged but remained inactive. No Earth directed Coronal Mass Ejections (CMEs) have been detected. The greater than 10MeV proton flux remained at background levels over the past 24 hours. Solar activity is expected to remain very low over the next 24 hours. The solar wind speed has slightly increased from about 425 to 450 km/s over the past 24 hours. The total magnetic field strength is below 7 nT. The Bz component fluctuated around 0 nT, ranging between -6 and +5 nT. Geomagnetic conditions ranged between Kp index 2-4 (NOAA) and local K index1-4 (Dourbes) over the past 24 hours. Unsettled to quiet geomagnetic conditions can be expected.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 000, basierend auf 16 Stationen.

Solarindizes für den 07 Nov 2018

Wolf-Zahl Catania	000
10cm Solarflux	069
AK Chambon La Forêt	019
AK Wingst	010
Geschätzer Ap-Wert	011
Geschätzte internationale Sonnenfleckenzahl	000 - Basierend auf 25 Stationen

Zusammenfassung auffälliger Ereignisse

Zur Verfügung gestellt vom Solar Influences Data Analysis Center© - SIDC - Verarbeitet von SpaceWeatherLive

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