Archiv von Freitag, 5 April 2013 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2013 Apr 05 1215 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
05 Apr 2013	132	003
06 Apr 2013	133	007
07 Apr 2013	133	007

Bulletin

Solar activity has been eruptive during the past 24 hours, with a C2.1 flare produced by returning NOAA AR 11695 on the East limb, which peaked around 06:50 UT on April 5. More C flares are expected within the next 48 hours, with a slight chance for an M flare, especially from NOAA AR 11695 and 11713. A filament centered close to 25S45W erupted around 22:12 UT on April 4. The corresponding CME was observed in LASCO C2 and COR2 A imagery, but is not expected to arrive at Earth. Geomagnetic activity was at quiet levels (NOAA Kp between 0 and 1) during the past 24 hours. Quiet (K Dourbes < 4) conditions are predicted for April 4 to 6 with a slight chance for active periods.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 078, basierend auf 05 Stationen.

Solarindizes für den 4 Apr 2013

Wolf-Zahl Catania	095
10cm Solarflux	129
AK Chambon La Forêt	006
AK Wingst	006
Geschätzer Ap-Wert	004
Geschätzte internationale Sonnenfleckenzahl	065 - Basierend auf 15 Stationen

Zusammenfassung auffälliger Ereignisse

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

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