Archiv von Sonntag, 27 Januar 2013 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2013 Jan 27 1246 UTC

Vorhersage des SIDC

Sonneneruptionen

Quiet conditions (<50% probability of C-class flares)

Geomagnetismus

Quiet (A<20 and K<4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
27 Jan 2013	097	011
28 Jan 2013	095	004
29 Jan 2013	093	004

Bulletin

Despite the emergence of several small sunspot groups (yet unreported by Catania or NOAA), the flaring activity of the Sun is below the C-level. An isolated C-class flare is nevertheless possible, although unlikely. The fast solar wind flow that yesterday produced K = 5 (as reported by Dourbes and IZMIRAN) and K = 4 (as reported by NOAA) is finishing. Currently the solar wind speed around the Earth is close to 450 km/s and the interplanetary magnetic field is around 3-4 nT. We expect quiet geomagnetic conditions in the coming hours. The arrival of the interplanetary shock wave driven by the ICME corresponding to the partial halo CME observed on the Sun on January 23 is still possible, although unlikely.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 049, basierend auf 02 Stationen.

Solarindizes für den 26 Jan 2013

Wolf-Zahl Catania	///
10cm Solarflux	099
AK Chambon La Forêt	038
AK Wingst	025
Geschätzer Ap-Wert	029
Geschätzte internationale Sonnenfleckenzahl	042 - Basierend auf 12 Stationen

Zusammenfassung auffälliger Ereignisse

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

Alle Zeiten in UTC

<< Zum Tagesübersicht