Vaata kolmapäev, 3 aprill 2013 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2013 Apr 03 1227 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
03 Apr 2013	122	003
04 Apr 2013	122	019
05 Apr 2013	123	015

Bülletään

Solar activity has been eruptive during the past 24 hours, with two C flares produced by NOAA AR 11708, the brightest one being a C2.7 flare peaking around 09:43 UT on April 3. More C flares are expected within the next 48 hours, with a slight chance for an M flare, especially from NOAA AR 11708 in which flux and sunspots are currently emerging. Geomagnetic activity was at quiet levels (K Dourbes between 0 and 3; NOAA Kp between 0 and 2) during the past 24 hours. Quiet (K Dourbes < 4) to active (K Dourbes = 4) conditions are predicted for April 3 to 5 due to an expected gradual rise in solar wind speed as a result of a coronal hole high-speed stream passing by.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 068, põhineb 13 jaamadel.

Päikese indeksid 2 Apr 2013

Catania Wolfi number	///
10cm päikesevoog	122
AK Chambon La Forêt	006
AK Wingst	006
Hinnanguline Ap	004
Hinnanguline rahvusvaheline päikeselaikude arv	070 - Põhineb 18 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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