Archiv von Montag, 30 Oktober 2017 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2017 Oct 30 1230 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
30 Oct 2017	075	007
31 Oct 2017	075	007
01 Nov 2017	075	013

Bulletin

No C-class flares in past 24 h. Both active regions on disk are relatively simple (Mag.Type: Alpha) and quiet. The X-ray flux is expected to remain below C level.

No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 h.

Geomagnetic conditions have been quiet (k = 1-2). Solar wind speed is now at 310 km/s with interplanetary magnetic fields of 3 nT. A high speed solar wind stream from a negative polarity low latitude coronal hole (southern hemisphere) is expected to arrive in about 48 h. Geomagnetic conditions are expected to be quiet until then, and reach active to minor storm levels after. There is a small and weak low latitude coronal hole north of the equator, its associated fast solar wind stream may arrive earlier, although this is not likely.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 023, basierend auf 22 Stationen.

Solarindizes für den 29 Oct 2017

Wolf-Zahl Catania	///
10cm Solarflux	075
AK Chambon La Forêt	005
AK Wingst	003
Geschätzer Ap-Wert	003
Geschätzte internationale Sonnenfleckenzahl	024 - Basierend auf 23 Stationen

Zusammenfassung auffälliger Ereignisse

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

Alle Zeiten in UTC

<< Zum Tagesübersicht