Vaata pühapäev, 11 veebruar 2018 arhiivi

SIDC igapäevane bülletään päikese ja geomagnetilise aktiivsuse kohta

Välja antud: 2018 Feb 11 1303 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
11 Feb 2018	078	002
12 Feb 2018	079	003
13 Feb 2018	078	005

Bülletään

Solar activity slightly increased during the period. NOAA 2699 active region, in spite of decaying magnetic configuration, produced multiple B-class flares and one C4.6 flare peaking at 13:21 UT yesterday. Proton flux levels are at background values and are expected to remain so. No Earth-directed CMEs were observed. C-class flares (and with a tiny chance M-class flares) are still expected. Solar wind speed is currently at 315 km/s with interplanetary magnetic field magnitude of 2.5 nT. Geomagnetic conditions have been very quiet. The fast speed solar wind coming from the transient low latitude negative polarity coronal hole will affect the Earth environment in 4-5 days from now. Mostly quiet geomagnetic conditions are expected in the next 3 days. Isolated episodes of unsettled conditions are not excluded due to occasional passages of transient features.

Tänane hinnanguline rahvusvaheline päikeselaikude arv (ISN): 030, põhineb 12 jaamadel.

Päikese indeksid 10 Feb 2018

Catania Wolfi number	///
10cm päikesevoog	078
AK Chambon La Forêt	009
AK Wingst	008
Hinnanguline Ap	006
Hinnanguline rahvusvaheline päikeselaikude arv	027 - Põhineb 13 jaamal

Märkimisväärsete sündmuste kokkuvõte

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

Kõik ajad UTC-s

<< Mine igapäevase ülevaate lehele