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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Aug 02 1230 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

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

Sonnenprotonen

Quiet

	10cm Fluss	Ap
02 Aug 2016	072	020
03 Aug 2016	072	022
04 Aug 2016	072	008

Bulletin

Solar activity was very low. No C flares or halo CMEs were observed. Solar activity is expected to remain very low (no C flaring) for the next 24 hours. In the past 24 hours, solar wind speed measured by DSCOVR varied between 320 and 360 km/s, while the magnitude of the Interplanetary Magnetic Field first was around 5 nT until it started fluctuating between about 5 and 10 nT since 4h UT on August 2. In the past 24 hours, geomagnetic conditions have been quiet (K Dourbes between 1 and 2; NOAA Kp between 1 and 2). Active to minor geomagnetic storm conditions (K Dourbes = 4-5) are possible on August 2 and 3 due to the expected arrival of a high speed stream associated with a positive coronal hole. A return to quiet to unsettled geomagnetic conditions is expected on August 4.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 013, basierend auf 10 Stationen.

Solarindizes für den 01 Aug 2016

Wolf-Zahl Catania	///
10cm Solarflux	072
AK Chambon La Forêt	///
AK Wingst	004
Geschätzer Ap-Wert	004
Geschätzte internationale Sonnenfleckenzahl	007 - Basierend auf 31 Stationen

Zusammenfassung auffälliger Ereignisse

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

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