Archiv von Dienstag, 5 August 2014 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2014 Aug 05 1234 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
05 Aug 2014	140	011
06 Aug 2014	140	007
07 Aug 2014	140	011

Bulletin

Flaring activity remains low. The strongest flare today was a C1.7 flare occurring in NOAA AR 2132 with peak time 11:30 UT. We expect further flaring at the C-class level, especially from NOAA AR 2130 and 2132, with a small chance for an isolated M-class flare. No earth-directed CMEs were observed since our last bulletin. Still under the influence of a coronal hole high speed stream, the solar wind speed has increased up to 450 km/s, while the total magnetic field strength is currently at 6.4 nT. Geomagnetic conditions remain unsettled (k up to 3). We expect a return to quiet conditions in the coming hours. On August 7 unsettled conditions may occur due to the possible arrival of another coronal hole wind stream.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 092, basierend auf 17 Stationen.

Solarindizes für den 04 Aug 2014

Wolf-Zahl Catania	///
10cm Solarflux	139
AK Chambon La Forêt	017
AK Wingst	015
Geschätzer Ap-Wert	014
Geschätzte internationale Sonnenfleckenzahl	099 - Basierend auf 25 Stationen

Zusammenfassung auffälliger Ereignisse

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

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