Archiv von Sonntag, 7 August 2016 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Aug 07 1230 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Minor storm expected (A>=30 or K=5)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
07 Aug 2016	086	010
08 Aug 2016	086	023
09 Aug 2016	086	018

Bulletin

Solar activity was low in the past 24 hours. NOAA AR 2571 produced two low C flares. The brightest flare was a C1.7 flare peaking at 10:27 UT on August 7. More C flares are expected in the next 24 hours. In the past 24 hours, solar wind speed measured by DSCOVR decreased from about 600 to 550 km/s, indicating waning high speed stream influence. The magnitude of the Interplanetary Magnetic Field varied between about 4 and 7 nT. In the past 24 hours, quiet to unsettled geomagnetic levels were registered (K Dourbes between 2 and 3; NOAA Kp between 2 and 4). Quiet to unsettled levels (K Dourbes < 4) are expected on August 7, with a slight chance for active levels (K Dourbes = 4). Active to minor storm conditions (K Dourbes =4-5) are possible on August 8, with the expected arrival of a high speed stream from an isolated, positive equatorial coronal hole. Active levels are possible on August 9, as the influence of the new coronal hole high speed stream wanes.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 049, basierend auf 23 Stationen.

Solarindizes für den 06 Aug 2016

Wolf-Zahl Catania	///
10cm Solarflux	083
AK Chambon La Forêt	024
AK Wingst	014
Geschätzer Ap-Wert	015
Geschätzte internationale Sonnenfleckenzahl	038 - Basierend auf 31 Stationen

Zusammenfassung auffälliger Ereignisse

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

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