Vaata reede, 2 jaanuar 2015 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2015 Jan 02 1215 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
02 Jan 2015	141	009
03 Jan 2015	144	008
04 Jan 2015	147	013

Bülletään

There are currently 8 sunspot regions visible on the solar disk. NOAA 2253 produced the only C-class flare of the period (C1.8 peaking at 19:05UT). NOAA 2253 has gained in sunspot area, and has developed a weak delta structure in its leading portion. No significant or earth-directed CMEs were detected. Further C-class flaring is expected, with a slight chance on an M-class flare from NOAA 2253. The geomagnetic field was quiet to unsettled. Solar wind speed varied between 410 and 450 km/s, while Bz was mostly negative and varied between -4 and +4 nT. Quiet to unsettled conditions are expected. The extension of a southern polar coronal hole extension is transiting the CM. Its high speed stream may influence the geomagnetic field starting on 04 January.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 090, põhineb 10 jaamadel.

Päikese indeksid 01 Jan 2015

Catania Wolfi number	///
10cm päikesevoog	138
AK Chambon La Forêt	014
AK Wingst	006
Hinnanguline Ap	006
Hinnanguline rahvusvaheline päikeselaikude arv	069 - Põhineb 16 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

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