Archiv von Mittwoch, 5 August 2020 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2020 Aug 05 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
05 Aug 2020	073	008
06 Aug 2020	073	011
07 Aug 2020	072	008

Bulletin

Solar flaring activity is low, with only one B-class flare reported during last 24 hours. However, as the NOAA AR 2770 presently has beta configuration of its photospheric magnetic field, it might be the source of B-class and also isolated C-class flares in the coming hours. During last 24 hours there were no Earth directed CMEs and the solar protons remained at the background level. Although Earth is still inside the fast solar wind, the wind speed has strongly decreased during last 24 hours and its present value is 510 km/s. The interplanetary magnetic field magnitude is about 3 nT. The fast solar wind associated with the equatorial coronal hole of positive polarity that has reached central meridian in the morning of August 03, can be expected at Earth tomorrow. The geomagnetic conditions are presently quiet, and we expect quiet to unsettled conditions in the coming hours.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 012, basierend auf 20 Stationen.

Solarindizes für den 04 Aug 2020

Wolf-Zahl Catania	///
10cm Solarflux	073
AK Chambon La Forêt	011
AK Wingst	009
Geschätzer Ap-Wert	009
Geschätzte internationale Sonnenfleckenzahl	011 - Basierend auf 30 Stationen

Zusammenfassung auffälliger Ereignisse

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

Alle Zeiten in UTC

<< Zum Tagesübersicht