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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2017 Jun 14 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
14 Jun 2017	076	006
15 Jun 2017	077	007
16 Jun 2017	076	007

Bulletin

The only reported flare in the last 24 hours was B3.8 flare which peaked at 19:40 UT on Jun 13. We expect solar activity to stay on the same low level with possible isolated B-class flares. No Earth directed CMEs have been observed and the solar protons remained at background level in the past 24 hours. The solar wind speed remains to be somewhat elevated and it amounts about 470 km/s. The interplanetary magnetic field magnitude is about 4nT. The fast solar wind associated with the large equatorial coronal hole which has reached the central meridian yesterday morning, is expected to arrive at the Earth late tomorrow or early morning of June 16. The geomagnetic conditions are presently quiet to unsettled and we expect them to stay so in the coming hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 012, basierend auf 25 Stationen.

Solarindizes für den 13 Jun 2017

Wolf-Zahl Catania	011
10cm Solarflux	075
AK Chambon La Forêt	012
AK Wingst	009
Geschätzer Ap-Wert	009
Geschätzte internationale Sonnenfleckenzahl	012 - Basierend auf 36 Stationen

Zusammenfassung auffälliger Ereignisse

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

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