Vaata esmaspäev, 23 november 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Nov 23 1230 UTC

SIDC ennustus

Päikesepursked ehk loited

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

Geomagnetism

Quiet (A<20 and K<4)

Päikese prootonid

Quiet

	10 cm vool	Ap
23 Nov 2015	125	006
24 Nov 2015	127	007
25 Nov 2015	129	019

Bülletään

Beta-gamma region NOAA AR 2454 produced seven C flares during the past 24 hours. The brightest flare peaked around 2:28 UT on November 23 at C8.7 level. C flares are expected within the next 24 hours, with a 30% chance for an M flare, especially from AR 2454. A CME associated with a filament eruption in the Southwest was first observed by LASCO C2 around 9:12 UT on November 22. Imagery from LASCO C2 and C3 and COR2A suggests that this CME is not Earthbound. The Earth is currently within a slow solar wind regime. Solar wind speed varied between 320 and 360 km/s in the past 24 hours, while the magnitude of the Interplanetary Magnetic Field first ranged between 1 and 5 nT. Over the past 24 hours, geomagnetic conditions have been quiet to unsettled (K Dourbes between 0 and 3; NOAA Kp between 0 and 1). Quiet to unsettled geomagnetic conditions (K Dourbes < 4) are expected on November 23 and 24. The expected arrival of a coronal hole high speed stream may cause active (K Dourbes = 4) geomagnetic levels on November 25, with a slight chance for a minor storm (K Dourbes = 5).

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 054, põhineb 21 jaamadel.

Päikese indeksid 22 Nov 2015

Catania Wolfi number	///
10cm päikesevoog	123
AK Chambon La Forêt	004
AK Wingst	002
Hinnanguline Ap	001
Hinnanguline rahvusvaheline päikeselaikude arv	072 - Põhineb 21 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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