Archiv von Dienstag, 11 Juni 2019 anzeigen

Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2019 Jun 11 1230 UTC

Vorhersage des SIDC

Sonneneruptionen

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

Geomagnetismus

Active conditions expected (A>=20 or K=4)

Sonnenprotonen

Quiet

	10cm Fluss	Ap
11 Jun 2019	069	007
12 Jun 2019	068	021
13 Jun 2019	068	008

Bulletin

Solar activity was at very low levels. The Sun was spotless for the 13th consecutive day (SILSO). No coronal mass ejections (CME) were observed over the last 24 hours. The greater than 10 MeV proton flux was at nominal values.

Solar activity is expected to remain at very low levels.

Solar wind speed varied between 300 and 360 km/s, ending the period near 320 km/s. Bz varied between -3 and +3 nT. The interplanetary magnetic field was directed towards the Sun (negative sector). Quiet geomagnetic conditions were observed, with an unsettled episode (12-15UT) recorded at Dourbes.

Mostly quiet geomagnetic conditions are expected until the arrival of the wind stream from the extension of the positive polarity northern polar coronal hole late on 11 or on 12 June. Active conditions are then possible, with a small chance on a minor storming episode.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 000, basierend auf 22 Stationen.

Solarindizes für den 10 Jun 2019

Wolf-Zahl Catania	000
10cm Solarflux	069
AK Chambon La Forêt	007
AK Wingst	004
Geschätzer Ap-Wert	002
Geschätzte internationale Sonnenfleckenzahl	000 - 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