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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2018 Nov 09 1304 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
09 Nov 2018	070	007
10 Nov 2018	070	017
11 Nov 2018	070	007

Bulletin

Over the past 24 hours solar activity has been low. A new active region (Catania 1) 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 decreased from about 515 till 380 km/s over the past 24 hours. The total magnetic field strength is below 5 nT. The Bz component fluctuated around 0 nT, ranging between -3 and +3 nT. Solar wind speed and total magnetic field strength have high chance to increase today or tomorrow due to the possible influences of a negative polarity coronal hole. Geomagnetic conditions ranged between Kp index 1-2 (NOAA) and local K index 0-2 (Dourbes) over the past 24 hours. Unsettled to active geomagnetic conditions can be expected, with a small chance for anminor storm later today or tomorrow.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 011, basierend auf 14 Stationen.

Solarindizes für den 08 Nov 2018

Wolf-Zahl Catania	011
10cm Solarflux	070
AK Chambon La Forêt	012
AK Wingst	012
Geschätzer Ap-Wert	012
Geschätzte internationale Sonnenfleckenzahl	000 - Basierend auf 23 Stationen

Zusammenfassung auffälliger Ereignisse

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

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