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Tägliches Bulletin zur solaren und geomagnetischen Aktivität des SIDC

Ausgestellt: 2022 Jun 01 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
01 Jun 2022	098	007
02 Jun 2022	096	007
03 Jun 2022	096	007

Bulletin

Over the past 24 hours, solar flaring activity has been very low, no C-class flares observed. There are three active regions on the disc, two of magnetic type alpha and one beta. There is an active region rotating into view from the east limb which may increase solar activity. For the next 24 hours, C-class flares are possible.

No Earth directed CMEs were detected in the past 24 hours.

The greater than 10 MeV proton flux was at nominal levels and is expected to remain so in the next 24 hours. The greater than 2MeV electron has been above the 1000 pfu threshold over the past 24 hours. It can be expected to remain elevated in the next 24 hours. The 24h electron fluence is at moderate levels, and is expected to remain so in the next 24 hours.

Over the past 24 hours, the solar wind speed decreased to around 450 km/s, with magnetic field values around 3 nT. Similar slow wind conditions are expected for the next 24 hours.

Over the past 24 hours, geomagnetic conditions were quiet to unsettled (Kp=K_BEL=3). Over the next 24 hours, similar conditions are expected.

Die heute international geschätzte Sonnenfleckenanzahl (ISN): 065, basierend auf 23 Stationen.

Solarindizes für den 31 May 2022

Wolf-Zahl Catania	090
10cm Solarflux	098
AK Chambon La Forêt	014
AK Wingst	010
Geschätzer Ap-Wert	011
Geschätzte internationale Sonnenfleckenzahl	069 - Basierend auf 38 Stationen

Zusammenfassung auffälliger Ereignisse

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

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