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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Nov 21 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
21 Nov 2016	076	005
22 Nov 2016	076	011
23 Nov 2016	076	014

Bulletin

Solar activity has been very quiet, no C-class flares in past 24 h. There are two visible active regions on the solar disk with alpha magnetic field configuration, NOAA AR 2610 is rotating over the west limb. Solar activity is expected to remain low.

Proton levels are low and there were no Earth directed CMEs in past 24 h.

Solar wind speed is at 350 km/s with interplanetary magnetic field intensity of 4 nT. Geomagnetic conditions have been quiet. There is an equatorial coronal hole that crossed the central meridian yesterday, its solar wind will affect the Earth in about 48 h. The southern extension of the northern polar coronal hole may affect the Earth within 24 h, causing up to minor storm conditions (with possible isolated major storm periods).

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 000, basierend auf 06 Stationen.

Solarindizes für den 20 Nov 2016

Wolf-Zahl Catania	///
10cm Solarflux	076
AK Chambon La Forêt	008
AK Wingst	003
Geschätzer Ap-Wert	002
Geschätzte internationale Sonnenfleckenzahl	007 - Basierend auf 21 Stationen

Zusammenfassung auffälliger Ereignisse

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

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