Vaata neljapäev, 7 veebruar 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Feb 07 1233 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
07 Feb 2013	105	013
08 Feb 2013	104	009
09 Feb 2013	103	012

Bülletään

Four sunspot groups were reported by Catania today, and non of them was particularly active. The flaring activity at the C-class level is possible, in particular from the newly emerged and fast evolving Catania sunspot group 80. The solar wind speed is about 360 km/s. The interplanetary magnetic field magnitude is slightly elevated reaching the value of about 10 nT. The compression visible in the magnetic field and density might be indication on the arrival of the fast flow associated with the low-latitude coronal hole in the northern hemisphere. The arrival of a CME-driven shock wave associated with the partial-halo CME on February 6 can be expected on early February 10. We expect quiet to possibly unsettled geomagnetic conditions in the next 48 hours.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 039, põhineb 13 jaamadel.

Päikese indeksid 6 Feb 2013

Catania Wolfi number	///
10cm päikesevoog	104
AK Chambon La Forêt	006
AK Wingst	001
Hinnanguline Ap	001
Hinnanguline rahvusvaheline päikeselaikude arv	029 - Põhineb 16 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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