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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Jun 18 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
18 Jun 2016	087	006
19 Jun 2016	087	007
20 Jun 2016	087	007

Bulletin

Solar activity was very low with the X-ray flux remaining below C-level. The new region (Catania group 96, NOAA 2556) that rotated onto the disk from the east appears fairly simple and inactive, as do the two remaining other groups. Hence, quiet solar conditions are expected to continue with X-ray flux remaining below C level. No Earth directed CMEs have been observed in coronagraph data. Solar wind speed remained at elevated levels of around 600 km/s throughout the period. Total magnetic field slightly decreased to around 5nT with Bz variable. Solar wind is expected to gradually recover to nominal levels. Geomagnetic conditions were quiet to unsettled (both NOAA Kp and local K Dourbes 1-3) and expected to remain so.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 049, basierend auf 15 Stationen.

Solarindizes für den 17 Jun 2016

Wolf-Zahl Catania	038
10cm Solarflux	087
AK Chambon La Forêt	017
AK Wingst	010
Geschätzer Ap-Wert	009
Geschätzte internationale Sonnenfleckenzahl	041 - Basierend auf 23 Stationen

Zusammenfassung auffälliger Ereignisse

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

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