Archiv von Freitag, 22 März 2013 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2013 Mar 22 1236 UTC

Vorhersage des SIDC

Sonneneruptionen

Eruptive (C-class flares expected, probability >= 50%)

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
22 Mar 2013	104	002
23 Mar 2013	104	001
24 Mar 2013	104	001

Bulletin

Flaring activity of the last few hours mainly originated from active region NOAA 1692, which is at the west limb now. The largest solar flare was an M1.6 flare which occurred at 21 March 22h UT. A CME was associated with this flare, visible in LASCO as well as in STEREO A and B. The CME seems to propagate to the west. At most we expect a glancing blow of this CME to arrive at Earth. We are currently under influence of a slow solar wind with a speed varying between 350 and 450 km/s and an interplanetary magnetic field with a magnitude of 6 nT. Geomagnetic conditions are quiet and are expected to remain so for the next 48 hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 033, basierend auf 10 Stationen.

Solarindizes für den 21 Mar 2013

Wolf-Zahl Catania	///
10cm Solarflux	106
AK Chambon La Forêt	009
AK Wingst	014
Geschätzer Ap-Wert	016
Geschätzte internationale Sonnenfleckenzahl	033 - Basierend auf 19 Stationen

Zusammenfassung auffälliger Ereignisse

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

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