Archiv von Freitag, 22 Januar 2021 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2021 Jan 22 1231 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
22 Jan 2021	078	005
23 Jan 2021	077	006
24 Jan 2021	076	008

Bulletin

During last 24 hours number of B-class flares were reported, but there were no C-class flares or larger flares reported. We expect such a level of flaring activity to persist in the coming hours. An isolated C-class flares are possible but not very probable. The filament eruption in the south-west quadrant of the Sun was observed at about 10 UT today. The available coronagraph data do not show any possibly Earth directed CMEs. The proton flux levels remain at the background values.

The solar wind speed remains fluctuating between 300 and 350 km/s, and its present value is about 310 km/s. The interplanetary magnetic field magnitude is 3 nT. The geomagnetic conditions are presently quiet and we expect them to stay so in the coming hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 031, basierend auf 18 Stationen.

Solarindizes für den 21 Jan 2021

Wolf-Zahl Catania	///
10cm Solarflux	078
AK Chambon La Forêt	005
AK Wingst	///
Geschätzer Ap-Wert	002
Geschätzte internationale Sonnenfleckenzahl	024 - Basierend auf 20 Stationen

Zusammenfassung auffälliger Ereignisse

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

Alle Zeiten in UTC

<< Zum Tagesübersicht