Vaata reede, 8 mai 2020 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2020 May 08 1232 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
08 May 2020	070	005
09 May 2020	070	006
10 May 2020	070	011

Bülletään

The solar activity was quiet over the past 24 hours. No sunspot is visible on the solar disc facing Earth. The X-ray flux is below B-class level and the solar activity is expected to remain at low levels.

No Earth directed Coronal Mass Ejections (CMEs) were observed in the available coronagraphic imagery in the last 24 hours.

The greater than 10 MeV proton flux was at nominal levels over the past 24 hours and is expected to stay at nominal levels for the next 24 hours. The greater than 2 MeV electron flux was between nominal and moderate levels over the past 24 hours and is expected to remain at nominal to moderate levels over the next 24 hours.

The Earth is under the influence of the slow solar wind streams. The solar wind parameters (DSCOVR) was at nominal values with the solar wind speed oscillating around 340 km/s. The total interplanetary magnetic field was below 5.5 nT. The Bz magnetic field components fluctuated between -3 nT and +4 nT. The slow solar wind regime is expected to remain for the next days. Later, in about 1-2 days from now, slight enhancements of the solar wind conditions may occur in response to the influence of the fast solar wind associated with the elongated extension of the southern polar coronal hole (negative polarity) that was facing Earth on May 6.

Geomagnetic conditions were quiet, and quiet conditions are expected for the next following day.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 27 jaamadel.

Päikese indeksid 07 May 2020

Catania Wolfi number	///
10cm päikesevoog	069
AK Chambon La Forêt	008
AK Wingst	003
Hinnanguline Ap	003
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 38 jaamal

Märkimisväärsete sündmuste kokkuvõte

Andmed on esitanud Päikeseinfektide Andmeanalüüsi Keskus (Solar Influences Data Analysis Center)© - SIDC - Töötleb SpaceWeatherLive

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