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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2014 May 01 1254 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
01 May 2014	130	009
02 May 2014	135	003
03 May 2014	135	004

Bulletin

Five sunspot groups are visible at the front side of the disk. Flaring activity was limited to six B-class flares. The sunspot groups were relatively stable. The CME mentioned in the last bulletin was a backsided event and is as such not-Earth bound. No Earth-directed CMEs are observed. C-class flares can be expected for the next 48 hours. Solar wind speed, measured by ACE, has increased to 350 km/s. The magnitude of the interplanetary magnetic field remains near 10 nT, and the vertical component varied between -10 and +8 nT. Geomagnetic conditions were quiet to active (local K at Dourbes and global NOAA Kp up to 4). Quiet to unsettled geomagnetic conditions are expected for the next 48 hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 064, basierend auf 19 Stationen.

Solarindizes für den 30 Apr 2014

Wolf-Zahl Catania	086
10cm Solarflux	124
AK Chambon La Forêt	021
AK Wingst	016
Geschätzer Ap-Wert	016
Geschätzte internationale Sonnenfleckenzahl	/// - Basierend auf /// Stationen

Zusammenfassung auffälliger Ereignisse

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

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