Vaata neljapäev, 22 märts 2018 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2018 Mar 22 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
22 Mar 2018	069	004
23 Mar 2018	068	013
24 Mar 2018	068	023

Bülletään

Solar activity was at very low levels. The Sun is spotless. No earth-directed coronal mass ejections (CMEs) were observed in available coronagraphic imagery. The greater than 10 MeV proton flux was at nominal levels.

Solar activity is expected to remain at very low levels.

Solar wind parameters are at nominal levels. Solar wind speed undulated between 320 km/s and 350 km/s, and Bz varied mostly between -4 and +3 nT (DSCOVR). The interplanetary magnetic field was mostly directed towards the Sun. Geomagnetic activity was at quiet levels.

Quiet to unsettled geomagnetic conditions are expected with a chance on an active or minor storming episode from wind streams associated with diffuse CHs. The chance on an isolated minor storming interval is likely to increase by 24 March with the expected arrival of the wind stream related to the extension of the negative polarity southern polar CH.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 12 jaamadel.

Päikese indeksid 21 Mar 2018

Catania Wolfi number	///
10cm päikesevoog	069
AK Chambon La Forêt	009
AK Wingst	006
Hinnanguline Ap	004
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 28 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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