Vaata reede, 24 aprill 2020 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2020 Apr 24 1230 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
24 Apr 2020	070	005
25 Apr 2020	070	010
26 Apr 2020	070	008

Bülletään

Solar X-ray flux remained below B level. There are no spotted regions on disk and Solar flaring is expected to remain below C level over the next days.

There were no Earth directed Coronal Mass Ejections (CMEs) observed in the available coronagraphic imagery.

The greater than 10 MeV proton flux was at nominal levels over the past 24 hours and is expected to stay at nominal levels. The greater than 2 MeV electron flux has been slightly enhanced over the past 24 hours. The electron flux should be at background values over the next days as Solar wind has returned to a nominal slow Solar wind regime.

Solar wind returned to a nominal slow Solar wind regime. Solar wind speed dropped steadily from around 420 km/s to around 370 km/s currently. Total magnetic field was at or around 5nT wit a variable Bz component. The magnetic field phi angle was stable in the towards sector. Solar wind conditions are expected to remain nominal.

Geomagnetic conditions were quiet to unsettled (NOAA Kp and local K Dourbes 0-3). Quiet geomagnetic conditions are expected over the next days, with possibly some isolated unsettled episodes.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 26 jaamadel.

Päikese indeksid 23 Apr 2020

Catania Wolfi number	///
10cm päikesevoog	069
AK Chambon La Forêt	008
AK Wingst	004
Hinnanguline Ap	003
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 34 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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