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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2016 Nov 22 1231 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
22 Nov 2016	075	027
23 Nov 2016	075	028
24 Nov 2016	076	017

Bulletin

Solar activity has been very low, no C-class flares in past 24 h. NOAA AR 2610 has rotated over the west limb and NOAA AR 2611 has decayed into a plage, the sun is spotless. 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 460 km/s with interplanetary magnetic field intensity of 12 nT. Geomagnetic conditions have been quiet, but the rise in speed of more than 100 km/s between yesterday and today, together with increased temperatures and magnetic fields, mark the arrival of the compression region ahead of the expected fast speed stream. There are two coronal holes that will affect the Earth (it was one in the previous rotation, but has now divided and shrank), geomagnetic conditions will increase up to up to minor storm conditions (with possible isolated major storm periods) in the next 48 h.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 000, basierend auf 10 Stationen.

Solarindizes für den 21 Nov 2016

Wolf-Zahl Catania	///
10cm Solarflux	075
AK Chambon La Forêt	014
AK Wingst	008
Geschätzer Ap-Wert	007
Geschätzte internationale Sonnenfleckenzahl	000 - Basierend auf 14 Stationen

Zusammenfassung auffälliger Ereignisse

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

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