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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Jun 11 1252 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

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

Sonnenprotonen

Quiet

	10cm Fluss	Ap
11 Jun 2016	088	018
12 Jun 2016	091	008
13 Jun 2016	091	007

Bulletin

The Sun produced no C flares in the past 24 hours. C flaring is possible in the next 24 hours (50% probability). A sector boundary crossing from negative to positive was observed in ACE data at 11:23 UT on June 10. From around 20h UT onwards, a high speed stream associated with a positive coronal hole gradually increased solar wind speeds from 360 km/s to a maximum of 600 km/s, with current values near 445 km/s. The magnitude of the Interplanetary Field has been rising since the sector boundary crossing from about 4 to 14 nT, with current values near 6 nT. During the past 24 hours, geomagnetic conditions have been quiet to unsettled (K Dourbes between 0 and 3; NOAA Kp between 2 and 4). Under the influence of the positive coronal hole high speed stream, active geomagnetic conditions are possible on June 11 and 12, with a chance for minor storm intervals (K Dourbes = 5). Quiet to unsettled levels are expected on June 13.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 044, basierend auf 12 Stationen.

Solarindizes für den 10 Jun 2016

Wolf-Zahl Catania	///
10cm Solarflux	085
AK Chambon La Forêt	017
AK Wingst	009
Geschätzer Ap-Wert	009
Geschätzte internationale Sonnenfleckenzahl	033 - Basierend auf 31 Stationen

Zusammenfassung auffälliger Ereignisse

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

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