Vaata laupäev, 14 detsember 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Dec 14 1245 UTC

SIDC ennustus

Päikesepursked ehk loited

Eruptive (C-class flares expected, probability >=50%)

Geomagnetism

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

Päikese prootonid

Quiet

	10 cm vool	Ap
14 Dec 2013	163	013
15 Dec 2013	160	006
16 Dec 2013	160	004

Bülletään

The X-ray background radiation has decreased slightly. C-flaring activity is however still very likely. A forward shock is seen in ACE solar wind data around 12UT on December 13: temperature, density and magnetic field strength increased, the speed increased from around 270 km/s to 330 km/s. The shock is probably linked to the interaction of a slow and fast solar wind stream giving rise to a co-rotating interaction region. The northern coronal hole that reached the central meridian on December 10 is responsible for the fast solar wind. The planetary K index became 4 during one 3-hour interval this morning, December 14. The total magnetic field strength at the L1 point is around 10 nT, the wind carries 10 particles per cm3 at a speed of around 400 km/s. Active conditions are possible.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 094, põhineb 11 jaamadel.

Päikese indeksid 13 Dec 2013

Catania Wolfi number	186
10cm päikesevoog	163
AK Chambon La Forêt	015
AK Wingst	003
Hinnanguline Ap	003
Hinnanguline rahvusvaheline päikeselaikude arv	097 - Põhineb 20 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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