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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Aug 12 1240 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
12 Aug 2016	095	013
13 Aug 2016	092	007
14 Aug 2016	090	006

Bulletin

There are five active regions observed on the visible side of the solar disc. Only one C-class flare and several B-class flares were reported during last 24 hours. The C2.4 flare (peaked at 16:44 UT on August 11) originated from the NOAA AR 2574. We expect solar activity to remain low, with possibility of isolated C-class flares. No Earth directed CMEs were observed in the last 24 hours. The Earth is still inside the fast solar wind, but the solar wind speed started to decrease and it currently amounts about 530 km/s. The interplanetary magnetic field is stable and amounts about 5 nT. The geomagnetic conditions are presently quiet to unsettled, and we expect them to stay so in the coming hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 078, basierend auf 17 Stationen.

Solarindizes für den 11 Aug 2016

Wolf-Zahl Catania	///
10cm Solarflux	095
AK Chambon La Forêt	024
AK Wingst	009
Geschätzer Ap-Wert	010
Geschätzte internationale Sonnenfleckenzahl	077 - Basierend auf 18 Stationen

Zusammenfassung auffälliger Ereignisse

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

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