Vaata teisipäev, 22 oktoober 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Oct 22 1237 UTC

SIDC ennustus

Päikesepursked ehk loited

Active (M-class flares expected, probability >=50%)

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
22 Oct 2013	136	005
23 Oct 2013	136	007
24 Oct 2013	136	007

Bülletään

There were one M flare and fourteen C flares on the Sun during the past 24 hours. The M1.0 flare was released by NOAA AR 11875 and peaked at 00:22 UT on October 22. AR 11875 has now become a beta-gamma-delta region, and produced all but one of the fourteen flares. More M flares are likely from this region within the next 48 hours, with a slight chance for an X flare. Solar wind speed rose slightly from 290 to 330 km/s within the last 24 hours. In the same period, the Interplanetary Magnetic Field increased from about 3 nT to about 8 nT. These increases are possibly related to the arrival of a weak coronal hole high speed stream. Solar wind speeds are expected to stay nominal from October 22 till 24. LASCO C2 observed a CME around 1:48 UT on October 22, probably associated with the M1.0 flare. Evaluation of the available imagery from LASCO C2 and STEREO COR2 A and B suggests that this CME is not Earth-directed. Geomagnetic activity was at quiet levels (K Dourbes between 0 and 3; NOAA Kp between 0 and 3) during the past 24 hours. Quiet conditions (K Dourbes < 4) are expected for October 22 till 24.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 085, põhineb 16 jaamadel.

Päikese indeksid 21 Oct 2013

Catania Wolfi number	156
10cm päikesevoog	136
AK Chambon La Forêt	004
AK Wingst	001
Hinnanguline Ap	001
Hinnanguline rahvusvaheline päikeselaikude arv	092 - Põhineb 19 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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