Vaata laupäev, 10 detsember 2016 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2016 Dec 10 1250 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Active conditions expected (A>=20 or K=4)

Päikese prootonid

Quiet

	10 cm vool	Ap
10 Dec 2016	073	019
11 Dec 2016	072	021
12 Dec 2016	073	021

Bülletään

Over the past 24 hours solar activity has been low. There has been one B-class flare. Active Region (AR) 2615 (Mcintosh class:Hsx; Mag. type:Alpha) has now moved over the West solar limb. No Earth directed Coronal Mass Ejections (CMEs) have been detected. Solar protons have remained at background levels over the past 24 hours. There are no significant Active Regions (AR) on the sun, therefore solar activity is expected to remain low over the next 24 hours with a small chance of C-class flares. The solar wind speed has fluctuated between 525 and 725 km/s over the past 24 hours. The total magnetic field strength has fluctuated around 5 nT. The Bz component has fluctuated between -5 and +5 nT. Geomagnetic conditions ranged between Kp index 3-5 (NOAA) and local K index 2-5 (Dourbes) over the past 24 hours, with the enhanced values occurring due to fluctuating Bz and high speed solar wind generated from a large negative polarity Southern polar trans-equatorial coronal hole (CH). Enhanced solar wind conditions are expected to persist over the next couple of days due to the CH High Speed Stream (HSS). As a consequence Geomagnetic conditions are expected to be unsettled to active for the next couple of days, with a possibility of minor storms.

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

Päikese indeksid 09 Dec 2016

Catania Wolfi number	///
10cm päikesevoog	073
AK Chambon La Forêt	///
AK Wingst	032
Hinnanguline Ap	028
Hinnanguline rahvusvaheline päikeselaikude arv	020 - Põhineb 17 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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