Vaata reede, 28 oktoober 2016 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2016 Oct 28 1230 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Minor storm expected (A>=30 or K=5)

Päikese prootonid

Quiet

	10 cm vool	Ap
28 Oct 2016	080	021
29 Oct 2016	079	016
30 Oct 2016	080	018

Bülletään

NOAA 2603 produced a few small B-class flares including a B3.1 at 07:17UT, the strongest event of the period. The region will rotate over the west limb during the next 24 hours. Two other sunspot regions, Catania 50 (near disk centre) and an unnumbered region near N10W50 are small and quiet. No earth-directed coronal mass ejections (CMEs) were observed.

Quiet flaring conditions are expected to continue, with a chance on an isolated C-class flare.

Earth remained under the influence of the high speed stream (HSS) from the huge coronal hole (CH). Solar wind speed initially decreased further to values near 550 km/s by about 06UT before increasing again to its current values between 650 and 700 km/s. Bz varied between -6 and +4 nT, with the interplanetary magnetic field (IMF) directed away from the Sun (positive). Kp ranged from unsettled conditions to minor geomagnetic storming, while K Dourbes ranged from quiet conditions to minor storming.

The geo-environment is expected to remain under the influence of the CH HSS. Quiet to minor storm conditions are expected.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 038, põhineb 11 jaamadel.

Päikese indeksid 27 Oct 2016

Catania Wolfi number	///
10cm päikesevoog	079
AK Chambon La Forêt	039
AK Wingst	034
Hinnanguline Ap	034
Hinnanguline rahvusvaheline päikeselaikude arv	025 - Põhineb 21 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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