Archiv von Samstag, 24 September 2016 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Sep 24 1251 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
24 Sep 2016	087	006
25 Sep 2016	088	012
26 Sep 2016	089	019

Bulletin

Solar activity was very low. The Sun produced no C flares in the past 24 hours. Low solar activity (C flaring) is possible in the next 24 hours. Solar wind speed measured by DSCOVR gradually decreased slightly from about 400 to about 370 km/s. Meanwhile the magnitude of the Interplanetary Magnetic Field varied beween about 3 and 8 nT. Quiet geomagnetic conditions (K Dourbes between 0 and 2, NOAA Kp between 0 and 1) were registered in the past 24 hours. Quiet to unsettled levels (K Dourbes < 4) are expected on September 24 and 25. Quiet to active levels (K Dourbes < 5) are expected on September 26 due to the expected arrival of a positive high speed stream associated with a negative coronal hole, with a chance for minor storm episodes (K Dourbes = 5).

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 055, basierend auf 21 Stationen.

Solarindizes für den 23 Sep 2016

Wolf-Zahl Catania	///
10cm Solarflux	086
AK Chambon La Forêt	005
AK Wingst	003
Geschätzer Ap-Wert	002
Geschätzte internationale Sonnenfleckenzahl	058 - Basierend auf 26 Stationen

Zusammenfassung auffälliger Ereignisse

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

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