Vaata pühapäev, 21 juuli 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Jul 21 1350 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
21 Jul 2013	115	010
22 Jul 2013	116	010
23 Jul 2013	115	007

Bülletään

Solar activity is still low with only three C-class flares reported during last 24 hours. Majority of the flares originated from the NOAA AR 1800 which has at the moment beta configuration of the photosperic magnetic field. The strongest flare was C3.1 flare which peaked at 08:44 UT on July 21. The flare was associated with the coronal dimming and therefore probably also with the CME. However, this cannot be confirmed due to the data gap in STEREO and SOHO/LASCO observations. We expect C-class flares and also possibly M-class flares. The solar wind speed is currently 400 km/s, and the interplanetary magnetic field magnitude is about 3 nT. We expect quiet to unsettled geomagnetic conditions.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 034, põhineb 13 jaamadel.

Päikese indeksid 20 Jul 2013

Catania Wolfi number	///
10cm päikesevoog	113
AK Chambon La Forêt	008
AK Wingst	005
Hinnanguline Ap	005
Hinnanguline rahvusvaheline päikeselaikude arv	038 - Põhineb 16 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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