Vaata pühapäev, 1 detsember 2019 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2019 Dec 01 1231 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
01 Dec 2019	070	003
02 Dec 2019	070	003
03 Dec 2019	070	005

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. A weak extension from the southern polar coronal hole has transited the central meridian.

Solar activity is expected to remain at very low levels.

Solar wind speed was on a generally declining trend, from about 400 km/s at the beginning to near 360 km/s by the end of the period (ACE). The interplanetary magnetic field (phi angle) was directed towards the Sun (negative sector). Bz varied between -5 and +3 nT, most of the time being close to 0 nT. Geomagnetic activity was at quiet levels.

Geomagnetic activity is expected to remain at mostly quiet levels, an unsettled interval not excluded on 3 or 4 December if the weak CH wind stream affects the earth environment.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 000, põhineb 08 jaamadel.

Päikese indeksid 30 Nov 2019

Catania Wolfi number	///
10cm päikesevoog	070
AK Chambon La Forêt	006
AK Wingst	004
Hinnanguline Ap	003
Hinnanguline rahvusvaheline päikeselaikude arv	/// - Põhineb /// jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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