Vaata laupäev, 30 november 2019 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2019 Nov 30 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
30 Nov 2019	070	005
01 Dec 2019	070	004
02 Dec 2019	070	003

Bülletään

Solar activity was at very low levels. The visible solar disk was spotless. No earth-directed coronal mass ejections (CMEs) have been observed in available coronagraphic imagery. The greater than 10 MeV proton flux was at nominal values.

Solar activity is expected to remain at very low levels.

Solar wind speed gradually increased from initial values around 360 km/s to near 400 km/s at the end of the period (ACE). The interplanetary magnetic field (phi angle) was predominantly directed towards the Sun (negative sector). Bz varied between -6 and +5 nT, with a sustained negative stretch near -5 nT between 19-22UT that resulted in unsettled to active geomagnetic conditions during the 21-24UT interval (Kp = 3; K Dourbes = 4). For the remainder of the period, geomagnetic activity was mostly at quiet levels.

Geomagnetic activity is expected to remain at mostly quiet levels, an unsettled interval not excluded.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 28 jaamadel.

Päikese indeksid 29 Nov 2019

Catania Wolfi number	000
10cm päikesevoog	070
AK Chambon La Forêt	011
AK Wingst	007
Hinnanguline Ap	005
Hinnanguline rahvusvaheline päikeselaikude arv	000 - Põhineb 24 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

Kõik ajad UTC-s

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