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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Jun 16 1230 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
16 Jun 2016	086	012
17 Jun 2016	085	007
18 Jun 2016	084	007

Bulletin

Solar flaring activity was very low, with X-ray flux remaining below C level. Catania group 90 (NOAA 2554) rotated over the West limb and Catania group 92 remains a simple unipolar sunspot group. All other groups are insignificant. X-ray levels are expected to remain below C level. No Earth directed CMEs have been observed in coronagraph data. Solar wind is recovering from the high speed stream influence of the positive polarity coronal hole. Solar wind speed decayed to currently still slightly elevated values around 550 km/s while the total magnetic field strength is back at nominal values of just below 6nT. The Bz component has been mostly positive with the phi angle indicating positive polarity. Geomagnetic conditions were quiet to unsettled and expected to remain so as the solar wind speed further decreases.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 031, basierend auf 15 Stationen.

Solarindizes für den 15 Jun 2016

Wolf-Zahl Catania	082
10cm Solarflux	087
AK Chambon La Forêt	017
AK Wingst	014
Geschätzer Ap-Wert	016
Geschätzte internationale Sonnenfleckenzahl	036 - Basierend auf 30 Stationen

Zusammenfassung auffälliger Ereignisse

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

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