Vaata neljapäev, 29 september 2016 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2016 Sep 29 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
29 Sep 2016	083	028
30 Sep 2016	080	018
01 Oct 2016	077	011

Bülletään

The only active region observed on the visible side of the Sun, NOAA AR 2597, is presently situated close to the west solar limb. Although it was the source of only B-class flares during last 48 hours, it could be still source of the isolated C-class flare in the coming hours. No Earth directed CMEs were observed in the last 24 hours. Earth is presently inside the fast solar wind with the speed of about 680 km/s. The interplanetary magnetic field magnitude is about 7 nT, and the Bz component of the interplanetary magnetic field is fluctuating between 2 nT and -9 nT. The arrival of the fast solar wind from the large coronal hole in the northern hemisphere has induced major storm conditions, lasting for several hours, in the evening of September 28 (starting at about 19 UT). The local station at Dourbes reported K=6, and NOAA reported Kp=6. We expect disturbed geomagnetic conditions to continue in the coming hours.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 016, põhineb 16 jaamadel.

Päikese indeksid 28 Sep 2016

Catania Wolfi number	041
10cm päikesevoog	084
AK Chambon La Forêt	///
AK Wingst	040
Hinnanguline Ap	039
Hinnanguline rahvusvaheline päikeselaikude arv	032 - Põhineb 26 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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